52345780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 60872780

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 233, 235, 239, 466, 470, 478, 932, 940, 956, 1165, 1195, 2330, 2390, 4660, 4780, 10951, 11233, 21902, 22466, 43804, 44932, 54755, 55687, 56165, 109510, 111374, 112330, 219020, 222748, 224660, 278435, 556870, 1113740, 2617289, 5234578, 10469156, 13086445, 26172890, 52345780]

約数ペア:

[(1, 52345780), (2, 26172890), (4, 13086445), (5, 10469156), (10, 5234578), (20, 2617289), (47, 1113740), (94, 556870), (188, 278435), (233, 224660), (235, 222748), (239, 219020), (466, 112330), (470, 111374), (478, 109510), (932, 56165), (940, 55687), (956, 54755), (1165, 44932), (1195, 43804), (2330, 22466), (2390, 21902), (4660, 11233), (4780, 10951)]