88813640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17483}}^1$

素因数の和:17621

約数の個数: 32

約数和(自身を含む): 201415680

約数和(自身を除く): 112602040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 17483, 34966, 69932, 87415, 139864, 174830, 349660, 699320, 2220341, 4440682, 8881364, 11101705, 17762728, 22203410, 44406820, 88813640]

約数ペア:

[(1, 88813640), (2, 44406820), (4, 22203410), (5, 17762728), (8, 11101705), (10, 8881364), (20, 4440682), (40, 2220341), (127, 699320), (254, 349660), (508, 174830), (635, 139864), (1016, 87415), (1270, 69932), (2540, 34966), (5080, 17483)]