53551160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102983}}^1$

素因数の和:103007

約数の個数: 32

約数和(自身を含む): 129759840

約数和(自身を除く): 76208680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 102983, 205966, 411932, 514915, 823864, 1029830, 1338779, 2059660, 2677558, 4119320, 5355116, 6693895, 10710232, 13387790, 26775580, 53551160]

約数ペア:

[(1, 53551160), (2, 26775580), (4, 13387790), (5, 10710232), (8, 6693895), (10, 5355116), (13, 4119320), (20, 2677558), (26, 2059660), (40, 1338779), (52, 1029830), (65, 823864), (104, 514915), (130, 411932), (260, 205966), (520, 102983)]