1395160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 3381840

約数和(自身を除く): 1986680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2683, 5366, 10732, 13415, 21464, 26830, 34879, 53660, 69758, 107320, 139516, 174395, 279032, 348790, 697580, 1395160]

約数ペア:

[(1, 1395160), (2, 697580), (4, 348790), (5, 279032), (8, 174395), (10, 139516), (13, 107320), (20, 69758), (26, 53660), (40, 34879), (52, 26830), (65, 21464), (104, 13415), (130, 10732), (260, 5366), (520, 2683)]