141589960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{6221}}^1$

素因数の和:6801

約数の個数: 32

約数和(自身を含む): 319188600

約数和(自身を除く): 177598640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 6221, 11380, 12442, 22760, 24884, 31105, 49768, 62210, 124420, 248840, 3539749, 7079498, 14158996, 17698745, 28317992, 35397490, 70794980, 141589960]

約数ペア:

[(1, 141589960), (2, 70794980), (4, 35397490), (5, 28317992), (8, 17698745), (10, 14158996), (20, 7079498), (40, 3539749), (569, 248840), (1138, 124420), (2276, 62210), (2845, 49768), (4552, 31105), (5690, 24884), (6221, 22760), (11380, 12442)]