57898960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103391}}^1$

素因数の和:103411

約数の個数: 40

約数和(自身を含む): 153847296

約数和(自身を除く): 95948336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 103391, 206782, 413564, 516955, 723737, 827128, 1033910, 1447474, 1654256, 2067820, 2894948, 3618685, 4135640, 5789896, 7237370, 8271280, 11579792, 14474740, 28949480, 57898960]

約数ペア:

[(1, 57898960), (2, 28949480), (4, 14474740), (5, 11579792), (7, 8271280), (8, 7237370), (10, 5789896), (14, 4135640), (16, 3618685), (20, 2894948), (28, 2067820), (35, 1654256), (40, 1447474), (56, 1033910), (70, 827128), (80, 723737), (112, 516955), (140, 413564), (280, 206782), (560, 103391)]