45131540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77813}}^1$

素因数の和:77851

約数の個数: 24

約数和(自身を含む): 98045640

約数和(自身を除く): 52914100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 77813, 155626, 311252, 389065, 778130, 1556260, 2256577, 4513154, 9026308, 11282885, 22565770, 45131540]

約数ペア:

[(1, 45131540), (2, 22565770), (4, 11282885), (5, 9026308), (10, 4513154), (20, 2256577), (29, 1556260), (58, 778130), (116, 389065), (145, 311252), (290, 155626), (580, 77813)]