102126320

素因数分解:

$2^4\times 5^1\times {\mathrm{1276579}}^1$

素因数の和:1276592

約数の個数: 20

約数和(自身を含む): 237443880

約数和(自身を除く): 135317560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1276579, 2553158, 5106316, 6382895, 10212632, 12765790, 20425264, 25531580, 51063160, 102126320]

約数ペア:

[(1, 102126320), (2, 51063160), (4, 25531580), (5, 20425264), (8, 12765790), (10, 10212632), (16, 6382895), (20, 5106316), (40, 2553158), (80, 1276579)]