42355550

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5372

約数の個数: 24

約数和(自身を含む): 79279896

約数和(自身を除く): 36924346

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 5197, 8150, 10394, 25985, 51970, 129925, 259850, 847111, 1694222, 4235555, 8471110, 21177775, 42355550]

約数ペア:

[(1, 42355550), (2, 21177775), (5, 8471110), (10, 4235555), (25, 1694222), (50, 847111), (163, 259850), (326, 129925), (815, 51970), (1630, 25985), (4075, 10394), (5197, 8150)]