5143760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 12086280

約数和(自身を除く): 6942520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 569, 904, 1130, 1138, 1808, 2260, 2276, 2845, 4520, 4552, 5690, 9040, 9104, 11380, 22760, 45520, 64297, 128594, 257188, 321485, 514376, 642970, 1028752, 1285940, 2571880, 5143760]

約数ペア:

[(1, 5143760), (2, 2571880), (4, 1285940), (5, 1028752), (8, 642970), (10, 514376), (16, 321485), (20, 257188), (40, 128594), (80, 64297), (113, 45520), (226, 22760), (452, 11380), (565, 9104), (569, 9040), (904, 5690), (1130, 4552), (1138, 4520), (1808, 2845), (2260, 2276)]