40285060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69457}}^1$

素因数の和:69495

約数の個数: 24

約数和(自身を含む): 87517080

約数和(自身を除く): 47232020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 69457, 138914, 277828, 347285, 694570, 1389140, 2014253, 4028506, 8057012, 10071265, 20142530, 40285060]

約数ペア:

[(1, 40285060), (2, 20142530), (4, 10071265), (5, 8057012), (10, 4028506), (20, 2014253), (29, 1389140), (58, 694570), (116, 347285), (145, 277828), (290, 138914), (580, 69457)]