12460220

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{823}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 26232864

約数和(自身を除く): 13772644

約数列:

[1, 2, 4, 5, 10, 20, 757, 823, 1514, 1646, 3028, 3292, 3785, 4115, 7570, 8230, 15140, 16460, 623011, 1246022, 2492044, 3115055, 6230110, 12460220]

約数ペア:

[(1, 12460220), (2, 6230110), (4, 3115055), (5, 2492044), (10, 1246022), (20, 623011), (757, 16460), (823, 15140), (1514, 8230), (1646, 7570), (3028, 4115), (3292, 3785)]