80909630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20693}}^1$

素因数の和:20740

約数の個数: 32

約数和(自身を含む): 160916544

約数和(自身を除く): 80006914

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 20693, 41386, 103465, 206930, 351781, 475939, 703562, 951878, 1758905, 2379695, 3517810, 4759390, 8090963, 16181926, 40454815, 80909630]

約数ペア:

[(1, 80909630), (2, 40454815), (5, 16181926), (10, 8090963), (17, 4759390), (23, 3517810), (34, 2379695), (46, 1758905), (85, 951878), (115, 703562), (170, 475939), (230, 351781), (391, 206930), (782, 103465), (1955, 41386), (3910, 20693)]