11163920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 26455896

約数和(自身を除く): 15291976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2633, 4240, 5266, 10532, 13165, 21064, 26330, 42128, 52660, 105320, 139549, 210640, 279098, 558196, 697745, 1116392, 1395490, 2232784, 2790980, 5581960, 11163920]

約数ペア:

[(1, 11163920), (2, 5581960), (4, 2790980), (5, 2232784), (8, 1395490), (10, 1116392), (16, 697745), (20, 558196), (40, 279098), (53, 210640), (80, 139549), (106, 105320), (212, 52660), (265, 42128), (424, 26330), (530, 21064), (848, 13165), (1060, 10532), (2120, 5266), (2633, 4240)]