42653360

素因数分解:

$2^4\times 5^1\times {\mathrm{533167}}^1$

素因数の和:533180

約数の個数: 20

約数和(自身を含む): 99169248

約数和(自身を除く): 56515888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 533167, 1066334, 2132668, 2665835, 4265336, 5331670, 8530672, 10663340, 21326680, 42653360]

約数ペア:

[(1, 42653360), (2, 21326680), (4, 10663340), (5, 8530672), (8, 5331670), (10, 4265336), (16, 2665835), (20, 2132668), (40, 1066334), (80, 533167)]