40285460

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2711}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 84744576

約数和(自身を除く): 44459116

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2711, 2972, 3715, 5422, 7430, 10844, 13555, 14860, 27110, 54220, 2014273, 4028546, 8057092, 10071365, 20142730, 40285460]

約数ペア:

[(1, 40285460), (2, 20142730), (4, 10071365), (5, 8057092), (10, 4028546), (20, 2014273), (743, 54220), (1486, 27110), (2711, 14860), (2972, 13555), (3715, 10844), (5422, 7430)]