15860398420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34479127}}^1$

素因数の和:34479159

約数の個数: 24

約数和(自身を含む): 34754961024

約数和(自身を除く): 18894562604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34479127, 68958254, 137916508, 172395635, 344791270, 689582540, 793019921, 1586039842, 3172079684, 3965099605, 7930199210, 15860398420]

約数ペア:

[(1, 15860398420), (2, 7930199210), (4, 3965099605), (5, 3172079684), (10, 1586039842), (20, 793019921), (23, 689582540), (46, 344791270), (92, 172395635), (115, 137916508), (230, 68958254), (460, 34479127)]