45198820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77929}}^1$

素因数の和:77967

約数の個数: 24

約数和(自身を含む): 98191800

約数和(自身を除く): 52992980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 77929, 155858, 311716, 389645, 779290, 1558580, 2259941, 4519882, 9039764, 11299705, 22599410, 45198820]

約数ペア:

[(1, 45198820), (2, 22599410), (4, 11299705), (5, 9039764), (10, 4519882), (20, 2259941), (29, 1558580), (58, 779290), (116, 389645), (145, 311716), (290, 155858), (580, 77929)]