401020468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{5003}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 727181280

約数和(自身を除く): 326160812

約数列:

[1, 2, 4, 29, 58, 116, 691, 1382, 2764, 5003, 10006, 20012, 20039, 40078, 80156, 145087, 290174, 580348, 3457073, 6914146, 13828292, 100255117, 200510234, 401020468]

約数ペア:

[(1, 401020468), (2, 200510234), (4, 100255117), (29, 13828292), (58, 6914146), (116, 3457073), (691, 580348), (1382, 290174), (2764, 145087), (5003, 80156), (10006, 40078), (20012, 20039)]