42192520

素因数分解:

$2^3\times 5^1\times {\mathrm{1054813}}^1$

素因数の和:1054824

約数の個数: 16

約数和(自身を含む): 94933260

約数和(自身を除く): 52740740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054813, 2109626, 4219252, 5274065, 8438504, 10548130, 21096260, 42192520]

約数ペア:

[(1, 42192520), (2, 21096260), (4, 10548130), (5, 8438504), (8, 5274065), (10, 4219252), (20, 2109626), (40, 1054813)]