127968160

素因数分解:

$2^5\times 5^1\times {\mathrm{799801}}^1$

素因数の和:799816

約数の個数: 24

約数和(自身を含む): 302325156

約数和(自身を除く): 174356996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 799801, 1599602, 3199204, 3999005, 6398408, 7998010, 12796816, 15996020, 25593632, 31992040, 63984080, 127968160]

約数ペア:

[(1, 127968160), (2, 63984080), (4, 31992040), (5, 25593632), (8, 15996020), (10, 12796816), (16, 7998010), (20, 6398408), (32, 3999005), (40, 3199204), (80, 1599602), (160, 799801)]