40223940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670399}}^1$

素因数の和:670411

約数の個数: 24

約数和(自身を含む): 112627200

約数和(自身を除く): 72403260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670399, 1340798, 2011197, 2681596, 3351995, 4022394, 6703990, 8044788, 10055985, 13407980, 20111970, 40223940]

約数ペア:

[(1, 40223940), (2, 20111970), (3, 13407980), (4, 10055985), (5, 8044788), (6, 6703990), (10, 4022394), (12, 3351995), (15, 2681596), (20, 2011197), (30, 1340798), (60, 670399)]