766373380

素因数分解:

$2^2\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{11941}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 1610020440

約数和(自身を除く): 843647060

約数列:

[1, 2, 4, 5, 10, 20, 3209, 6418, 11941, 12836, 16045, 23882, 32090, 47764, 59705, 64180, 119410, 238820, 38318669, 76637338, 153274676, 191593345, 383186690, 766373380]

約数ペア:

[(1, 766373380), (2, 383186690), (4, 191593345), (5, 153274676), (10, 76637338), (20, 38318669), (3209, 238820), (6418, 119410), (11941, 64180), (12836, 59705), (16045, 47764), (23882, 32090)]