83798980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{144481}}^1$

素因数の和:144519

約数の個数: 24

約数和(自身を含む): 182047320

約数和(自身を除く): 98248340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 144481, 288962, 577924, 722405, 1444810, 2889620, 4189949, 8379898, 16759796, 20949745, 41899490, 83798980]

約数ペア:

[(1, 83798980), (2, 41899490), (4, 20949745), (5, 16759796), (10, 8379898), (20, 4189949), (29, 2889620), (58, 1444810), (116, 722405), (145, 577924), (290, 288962), (580, 144481)]