250166320

素因数分解:

$2^4\times 5^1\times {\mathrm{3127079}}^1$

素因数の和:3127092

約数の個数: 20

約数和(自身を含む): 581636880

約数和(自身を除く): 331470560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3127079, 6254158, 12508316, 15635395, 25016632, 31270790, 50033264, 62541580, 125083160, 250166320]

約数ペア:

[(1, 250166320), (2, 125083160), (4, 62541580), (5, 50033264), (8, 31270790), (10, 25016632), (16, 15635395), (20, 12508316), (40, 6254158), (80, 3127079)]