5581960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 12801240

約数和(自身を除く): 7219280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2633, 5266, 10532, 13165, 21064, 26330, 52660, 105320, 139549, 279098, 558196, 697745, 1116392, 1395490, 2790980, 5581960]

約数ペア:

[(1, 5581960), (2, 2790980), (4, 1395490), (5, 1116392), (8, 697745), (10, 558196), (20, 279098), (40, 139549), (53, 105320), (106, 52660), (212, 26330), (265, 21064), (424, 13165), (530, 10532), (1060, 5266), (2120, 2633)]