40860617

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 48591360

約数和(自身を除く): 7730743

約数列:

[1, 7, 37, 79, 259, 553, 1997, 2923, 13979, 20461, 73889, 157763, 517223, 1104341, 5837231, 40860617]

約数ペア:

[(1, 40860617), (7, 5837231), (37, 1104341), (79, 517223), (259, 157763), (553, 73889), (1997, 20461), (2923, 13979)]