13134080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 32573184

約数和(自身を除く): 19439104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 331, 496, 620, 640, 662, 992, 1240, 1280, 1324, 1655, 1984, 2480, 2648, 3310, 3968, 4960, 5296, 6620, 7936, 9920, 10261, 10592, 13240, 19840, 20522, 21184, 26480, 39680, 41044, 42368, 51305, 52960, 82088, 84736, 102610, 105920, 164176, 205220, 211840, 328352, 410440, 423680, 656704, 820880, 1313408, 1641760, 2626816, 3283520, 6567040, 13134080]

約数ペア:

[(1, 13134080), (2, 6567040), (4, 3283520), (5, 2626816), (8, 1641760), (10, 1313408), (16, 820880), (20, 656704), (31, 423680), (32, 410440), (40, 328352), (62, 211840), (64, 205220), (80, 164176), (124, 105920), (128, 102610), (155, 84736), (160, 82088), (248, 52960), (256, 51305), (310, 42368), (320, 41044), (331, 39680), (496, 26480), (620, 21184), (640, 20522), (662, 19840), (992, 13240), (1240, 10592), (1280, 10261), (1324, 9920), (1655, 7936), (1984, 6620), (2480, 5296), (2648, 4960), (3310, 3968)]