40012612

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{6217}}^1$

素因数の和:7830

約数の個数: 12

約数和(自身を含む): 70076860

約数和(自身を除く): 30064248

約数列:

[1, 2, 4, 1609, 3218, 6217, 6436, 12434, 24868, 10003153, 20006306, 40012612]

約数ペア:

[(1, 40012612), (2, 20006306), (4, 10003153), (1609, 24868), (3218, 12434), (6217, 6436)]