40636528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149399}}^1$

素因数の和:149424

約数の個数: 20

約数和(自身を含む): 83365200

約数和(自身を除く): 42728672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149399, 298798, 597596, 1195192, 2390384, 2539783, 5079566, 10159132, 20318264, 40636528]

約数ペア:

[(1, 40636528), (2, 20318264), (4, 10159132), (8, 5079566), (16, 2539783), (17, 2390384), (34, 1195192), (68, 597596), (136, 298798), (272, 149399)]