23440660

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4357}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 49419720

約数和(自身を除く): 25979060

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4357, 5380, 8714, 17428, 21785, 43570, 87140, 1172033, 2344066, 4688132, 5860165, 11720330, 23440660]

約数ペア:

[(1, 23440660), (2, 11720330), (4, 5860165), (5, 4688132), (10, 2344066), (20, 1172033), (269, 87140), (538, 43570), (1076, 21785), (1345, 17428), (2690, 8714), (4357, 5380)]