51363640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44279}}^1$

素因数の和:44319

約数の個数: 32

約数和(自身を含む): 119556000

約数和(自身を除く): 68192360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44279, 88558, 177116, 221395, 354232, 442790, 885580, 1284091, 1771160, 2568182, 5136364, 6420455, 10272728, 12840910, 25681820, 51363640]

約数ペア:

[(1, 51363640), (2, 25681820), (4, 12840910), (5, 10272728), (8, 6420455), (10, 5136364), (20, 2568182), (29, 1771160), (40, 1284091), (58, 885580), (116, 442790), (145, 354232), (232, 221395), (290, 177116), (580, 88558), (1160, 44279)]