4040930

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 7297344

約数和(自身を除く): 3256414

約数列:

[1, 2, 5, 10, 491, 823, 982, 1646, 2455, 4115, 4910, 8230, 404093, 808186, 2020465, 4040930]

約数ペア:

[(1, 4040930), (2, 2020465), (5, 808186), (10, 404093), (491, 8230), (823, 4910), (982, 4115), (1646, 2455)]