40111860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{668531}}^1$

素因数の和:668543

約数の個数: 24

約数和(自身を含む): 112313376

約数和(自身を除く): 72201516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 668531, 1337062, 2005593, 2674124, 3342655, 4011186, 6685310, 8022372, 10027965, 13370620, 20055930, 40111860]

約数ペア:

[(1, 40111860), (2, 20055930), (3, 13370620), (4, 10027965), (5, 8022372), (6, 6685310), (10, 4011186), (12, 3342655), (15, 2674124), (20, 2005593), (30, 1337062), (60, 668531)]