29362840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56467}}^1$

素因数の和:56491

約数の個数: 32

約数和(自身を含む): 71149680

約数和(自身を除く): 41786840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56467, 112934, 225868, 282335, 451736, 564670, 734071, 1129340, 1468142, 2258680, 2936284, 3670355, 5872568, 7340710, 14681420, 29362840]

約数ペア:

[(1, 29362840), (2, 14681420), (4, 7340710), (5, 5872568), (8, 3670355), (10, 2936284), (13, 2258680), (20, 1468142), (26, 1129340), (40, 734071), (52, 564670), (65, 451736), (104, 282335), (130, 225868), (260, 112934), (520, 56467)]