24624220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17341}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 52442208

約数和(自身を除く): 27817988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17341, 34682, 69364, 86705, 173410, 346820, 1231211, 2462422, 4924844, 6156055, 12312110, 24624220]

約数ペア:

[(1, 24624220), (2, 12312110), (4, 6156055), (5, 4924844), (10, 2462422), (20, 1231211), (71, 346820), (142, 173410), (284, 86705), (355, 69364), (710, 34682), (1420, 17341)]