80445530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43019}}^1$

素因数の和:43054

約数の個数: 32

約数和(自身を含む): 167261760

約数和(自身を除く): 86816230

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 43019, 86038, 215095, 430190, 473209, 731323, 946418, 1462646, 2366045, 3656615, 4732090, 7313230, 8044553, 16089106, 40222765, 80445530]

約数ペア:

[(1, 80445530), (2, 40222765), (5, 16089106), (10, 8044553), (11, 7313230), (17, 4732090), (22, 3656615), (34, 2366045), (55, 1462646), (85, 946418), (110, 731323), (170, 473209), (187, 430190), (374, 215095), (935, 86038), (1870, 43019)]