29102320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27983}}^1$

素因数の和:28009

約数の個数: 40

約数和(自身を含む): 72870336

約数和(自身を除く): 43768016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 27983, 55966, 111932, 139915, 223864, 279830, 363779, 447728, 559660, 727558, 1119320, 1455116, 1818895, 2238640, 2910232, 3637790, 5820464, 7275580, 14551160, 29102320]

約数ペア:

[(1, 29102320), (2, 14551160), (4, 7275580), (5, 5820464), (8, 3637790), (10, 2910232), (13, 2238640), (16, 1818895), (20, 1455116), (26, 1119320), (40, 727558), (52, 559660), (65, 447728), (80, 363779), (104, 279830), (130, 223864), (208, 139915), (260, 111932), (520, 55966), (1040, 27983)]