42172660

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7451}}^1$

素因数の和:7743

約数の個数: 24

約数和(自身を含む): 88887456

約数和(自身を除く): 46714796

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 7451, 14902, 29804, 37255, 74510, 149020, 2108633, 4217266, 8434532, 10543165, 21086330, 42172660]

約数ペア:

[(1, 42172660), (2, 21086330), (4, 10543165), (5, 8434532), (10, 4217266), (20, 2108633), (283, 149020), (566, 74510), (1132, 37255), (1415, 29804), (2830, 14902), (5660, 7451)]