8266192640

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4759}}^1$

素因数の和:4862

約数の個数: 144

約数和(自身を含む): 21015590400

約数和(自身を除く): 12749397760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 128, 160, 184, 230, 236, 256, 295, 320, 368, 460, 472, 590, 640, 736, 920, 944, 1180, 1280, 1357, 1472, 1840, 1888, 2360, 2714, 2944, 3680, 3776, 4720, 4759, 5428, 5888, 6785, 7360, 7552, 9440, 9518, 10856, 13570, 14720, 15104, 18880, 19036, 21712, 23795, 27140, 29440, 37760, 38072, 43424, 47590, 54280, 75520, 76144, 86848, 95180, 108560, 109457, 152288, 173696, 190360, 217120, 218914, 280781, 304576, 347392, 380720, 434240, 437828, 547285, 561562, 609152, 761440, 868480, 875656, 1094570, 1123124, 1218304, 1403905, 1522880, 1736960, 1751312, 2189140, 2246248, 2807810, 3045760, 3502624, 4378280, 4492496, 5615620, 6091520, 6457963, 7005248, 8756560, 8984992, 11231240, 12915926, 14010496, 17513120, 17969984, 22462480, 25831852, 28020992, 32289815, 35026240, 35939968, 44924960, 51663704, 64579630, 70052480, 71879936, 89849920, 103327408, 129159260, 140104960, 179699840, 206654816, 258318520, 359399680, 413309632, 516637040, 826619264, 1033274080, 1653238528, 2066548160, 4133096320, 8266192640]

約数ペア:

[(1, 8266192640), (2, 4133096320), (4, 2066548160), (5, 1653238528), (8, 1033274080), (10, 826619264), (16, 516637040), (20, 413309632), (23, 359399680), (32, 258318520), (40, 206654816), (46, 179699840), (59, 140104960), (64, 129159260), (80, 103327408), (92, 89849920), (115, 71879936), (118, 70052480), (128, 64579630), (160, 51663704), (184, 44924960), (230, 35939968), (236, 35026240), (256, 32289815), (295, 28020992), (320, 25831852), (368, 22462480), (460, 17969984), (472, 17513120), (590, 14010496), (640, 12915926), (736, 11231240), (920, 8984992), (944, 8756560), (1180, 7005248), (1280, 6457963), (1357, 6091520), (1472, 5615620), (1840, 4492496), (1888, 4378280), (2360, 3502624), (2714, 3045760), (2944, 2807810), (3680, 2246248), (3776, 2189140), (4720, 1751312), (4759, 1736960), (5428, 1522880), (5888, 1403905), (6785, 1218304), (7360, 1123124), (7552, 1094570), (9440, 875656), (9518, 868480), (10856, 761440), (13570, 609152), (14720, 561562), (15104, 547285), (18880, 437828), (19036, 434240), (21712, 380720), (23795, 347392), (27140, 304576), (29440, 280781), (37760, 218914), (38072, 217120), (43424, 190360), (47590, 173696), (54280, 152288), (75520, 109457), (76144, 108560), (86848, 95180)]