80160466

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 128116800

約数和(自身を除く): 47956334

約数列:

[1, 2, 29, 58, 61, 122, 139, 163, 278, 326, 1769, 3538, 4031, 4727, 8062, 8479, 9454, 9943, 16958, 19886, 22657, 45314, 245891, 288347, 491782, 576694, 657053, 1314106, 1382077, 2764154, 40080233, 80160466]

約数ペア:

[(1, 80160466), (2, 40080233), (29, 2764154), (58, 1382077), (61, 1314106), (122, 657053), (139, 576694), (163, 491782), (278, 288347), (326, 245891), (1769, 45314), (3538, 22657), (4031, 19886), (4727, 16958), (8062, 9943), (8479, 9454)]