112171760

素因数分解:

$2^4\times 5^1\times {\mathrm{1402147}}^1$

素因数の和:1402160

約数の個数: 20

約数和(自身を含む): 260799528

約数和(自身を除く): 148627768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1402147, 2804294, 5608588, 7010735, 11217176, 14021470, 22434352, 28042940, 56085880, 112171760]

約数ペア:

[(1, 112171760), (2, 56085880), (4, 28042940), (5, 22434352), (8, 14021470), (10, 11217176), (16, 7010735), (20, 5608588), (40, 2804294), (80, 1402147)]