40896140

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2687}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 86026752

約数和(自身を除く): 45130612

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 2687, 3044, 3805, 5374, 7610, 10748, 13435, 15220, 26870, 53740, 2044807, 4089614, 8179228, 10224035, 20448070, 40896140]

約数ペア:

[(1, 40896140), (2, 20448070), (4, 10224035), (5, 8179228), (10, 4089614), (20, 2044807), (761, 53740), (1522, 26870), (2687, 15220), (3044, 13435), (3805, 10748), (5374, 7610)]