80593160

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3541}}^1$

素因数の和:4121

約数の個数: 32

約数和(自身を含む): 181704600

約数和(自身を除く): 101111440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 3541, 4552, 5690, 7082, 11380, 14164, 17705, 22760, 28328, 35410, 70820, 141640, 2014829, 4029658, 8059316, 10074145, 16118632, 20148290, 40296580, 80593160]

約数ペア:

[(1, 80593160), (2, 40296580), (4, 20148290), (5, 16118632), (8, 10074145), (10, 8059316), (20, 4029658), (40, 2014829), (569, 141640), (1138, 70820), (2276, 35410), (2845, 28328), (3541, 22760), (4552, 17705), (5690, 14164), (7082, 11380)]