4037395220

素因数分解:

$2^2\times 5^1\times {\mathrm{6271}}^1\times {\mathrm{32191}}^1$

素因数の和:38471

約数の個数: 24

約数和(自身を含む): 8480145408

約数和(自身を除く): 4442750188

約数列:

[1, 2, 4, 5, 10, 20, 6271, 12542, 25084, 31355, 32191, 62710, 64382, 125420, 128764, 160955, 321910, 643820, 201869761, 403739522, 807479044, 1009348805, 2018697610, 4037395220]

約数ペア:

[(1, 4037395220), (2, 2018697610), (4, 1009348805), (5, 807479044), (10, 403739522), (20, 201869761), (6271, 643820), (12542, 321910), (25084, 160955), (31355, 128764), (32191, 125420), (62710, 64382)]