40884328180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70490221}}^1$

素因数の和:70490259

約数の個数: 24

約数和(自身を含む): 88817679720

約数和(自身を除く): 47933351540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70490221, 140980442, 281960884, 352451105, 704902210, 1409804420, 2044216409, 4088432818, 8176865636, 10221082045, 20442164090, 40884328180]

約数ペア:

[(1, 40884328180), (2, 20442164090), (4, 10221082045), (5, 8176865636), (10, 4088432818), (20, 2044216409), (29, 1409804420), (58, 704902210), (116, 352451105), (145, 281960884), (290, 140980442), (580, 70490221)]