1943843840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 176

約数和(自身を含む): 4958390784

約数和(自身を除く): 3014546944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 331, 370, 496, 512, 592, 620, 640, 662, 740, 992, 1024, 1147, 1184, 1240, 1280, 1324, 1480, 1655, 1984, 2294, 2368, 2480, 2560, 2648, 2960, 3310, 3968, 4588, 4736, 4960, 5120, 5296, 5735, 5920, 6620, 7936, 9176, 9472, 9920, 10261, 10592, 11470, 11840, 12247, 13240, 15872, 18352, 18944, 19840, 20522, 21184, 22940, 23680, 24494, 26480, 31744, 36704, 37888, 39680, 41044, 42368, 45880, 47360, 48988, 51305, 52960, 61235, 73408, 79360, 82088, 84736, 91760, 94720, 97976, 102610, 105920, 122470, 146816, 158720, 164176, 169472, 183520, 189440, 195952, 205220, 211840, 244940, 293632, 328352, 338944, 367040, 379657, 391904, 410440, 423680, 489880, 587264, 656704, 734080, 759314, 783808, 820880, 847360, 979760, 1174528, 1313408, 1468160, 1518628, 1567616, 1641760, 1694720, 1898285, 1959520, 2626816, 2936320, 3037256, 3135232, 3283520, 3796570, 3919040, 5253632, 5872640, 6074512, 6270464, 6567040, 7593140, 7838080, 10507264, 12149024, 12540928, 13134080, 15186280, 15676160, 24298048, 26268160, 30372560, 31352320, 48596096, 52536320, 60745120, 62704640, 97192192, 121490240, 194384384, 242980480, 388768768, 485960960, 971921920, 1943843840]

約数ペア:

[(1, 1943843840), (2, 971921920), (4, 485960960), (5, 388768768), (8, 242980480), (10, 194384384), (16, 121490240), (20, 97192192), (31, 62704640), (32, 60745120), (37, 52536320), (40, 48596096), (62, 31352320), (64, 30372560), (74, 26268160), (80, 24298048), (124, 15676160), (128, 15186280), (148, 13134080), (155, 12540928), (160, 12149024), (185, 10507264), (248, 7838080), (256, 7593140), (296, 6567040), (310, 6270464), (320, 6074512), (331, 5872640), (370, 5253632), (496, 3919040), (512, 3796570), (592, 3283520), (620, 3135232), (640, 3037256), (662, 2936320), (740, 2626816), (992, 1959520), (1024, 1898285), (1147, 1694720), (1184, 1641760), (1240, 1567616), (1280, 1518628), (1324, 1468160), (1480, 1313408), (1655, 1174528), (1984, 979760), (2294, 847360), (2368, 820880), (2480, 783808), (2560, 759314), (2648, 734080), (2960, 656704), (3310, 587264), (3968, 489880), (4588, 423680), (4736, 410440), (4960, 391904), (5120, 379657), (5296, 367040), (5735, 338944), (5920, 328352), (6620, 293632), (7936, 244940), (9176, 211840), (9472, 205220), (9920, 195952), (10261, 189440), (10592, 183520), (11470, 169472), (11840, 164176), (12247, 158720), (13240, 146816), (15872, 122470), (18352, 105920), (18944, 102610), (19840, 97976), (20522, 94720), (21184, 91760), (22940, 84736), (23680, 82088), (24494, 79360), (26480, 73408), (31744, 61235), (36704, 52960), (37888, 51305), (39680, 48988), (41044, 47360), (42368, 45880)]