40702970870

素因数分解:

$2^1\times 5^1\times {\mathrm{42487}}^1\times {\mathrm{95801}}^1$

素因数の和:138295

約数の個数: 16

約数和(自身を含む): 73267836768

約数和(自身を除く): 32564865898

約数列:

[1, 2, 5, 10, 42487, 84974, 95801, 191602, 212435, 424870, 479005, 958010, 4070297087, 8140594174, 20351485435, 40702970870]

約数ペア:

[(1, 40702970870), (2, 20351485435), (5, 8140594174), (10, 4070297087), (42487, 958010), (84974, 479005), (95801, 424870), (191602, 212435)]