57685160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110933}}^1$

素因数の和:110957

約数の個数: 32

約数和(自身を含む): 139776840

約数和(自身を除く): 82091680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110933, 221866, 443732, 554665, 887464, 1109330, 1442129, 2218660, 2884258, 4437320, 5768516, 7210645, 11537032, 14421290, 28842580, 57685160]

約数ペア:

[(1, 57685160), (2, 28842580), (4, 14421290), (5, 11537032), (8, 7210645), (10, 5768516), (13, 4437320), (20, 2884258), (26, 2218660), (40, 1442129), (52, 1109330), (65, 887464), (104, 554665), (130, 443732), (260, 221866), (520, 110933)]