65592640

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2975

約数の個数: 56

約数和(自身を含む): 158447232

約数和(自身を除く): 92854592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 2887, 4544, 5680, 5774, 11360, 11548, 14435, 22720, 23096, 28870, 46192, 57740, 92384, 115480, 184768, 204977, 230960, 409954, 461920, 819908, 923840, 1024885, 1639816, 2049770, 3279632, 4099540, 6559264, 8199080, 13118528, 16398160, 32796320, 65592640]

約数ペア:

[(1, 65592640), (2, 32796320), (4, 16398160), (5, 13118528), (8, 8199080), (10, 6559264), (16, 4099540), (20, 3279632), (32, 2049770), (40, 1639816), (64, 1024885), (71, 923840), (80, 819908), (142, 461920), (160, 409954), (284, 230960), (320, 204977), (355, 184768), (568, 115480), (710, 92384), (1136, 57740), (1420, 46192), (2272, 28870), (2840, 23096), (2887, 22720), (4544, 14435), (5680, 11548), (5774, 11360)]