40125700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2693}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 87689700

約数和(自身を除く): 47564000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2693, 2980, 3725, 5386, 7450, 10772, 13465, 14900, 26930, 53860, 67325, 134650, 269300, 401257, 802514, 1605028, 2006285, 4012570, 8025140, 10031425, 20062850, 40125700]

約数ペア:

[(1, 40125700), (2, 20062850), (4, 10031425), (5, 8025140), (10, 4012570), (20, 2006285), (25, 1605028), (50, 802514), (100, 401257), (149, 269300), (298, 134650), (596, 67325), (745, 53860), (1490, 26930), (2693, 14900), (2980, 13465), (3725, 10772), (5386, 7450)]