11162840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21467}}^1$

素因数の和:21491

約数の個数: 32

約数和(自身を含む): 27049680

約数和(自身を除く): 15886840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21467, 42934, 85868, 107335, 171736, 214670, 279071, 429340, 558142, 858680, 1116284, 1395355, 2232568, 2790710, 5581420, 11162840]

約数ペア:

[(1, 11162840), (2, 5581420), (4, 2790710), (5, 2232568), (8, 1395355), (10, 1116284), (13, 858680), (20, 558142), (26, 429340), (40, 279071), (52, 214670), (65, 171736), (104, 107335), (130, 85868), (260, 42934), (520, 21467)]