40639469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 48223560

約数和(自身を除く): 7584091

約数列:

[1, 13, 17, 29, 221, 289, 373, 377, 493, 3757, 4849, 6341, 6409, 8381, 10817, 82433, 107797, 108953, 140621, 183889, 1401361, 2390557, 3126113, 40639469]

約数ペア:

[(1, 40639469), (13, 3126113), (17, 2390557), (29, 1401361), (221, 183889), (289, 140621), (373, 108953), (377, 107797), (493, 82433), (3757, 10817), (4849, 8381), (6341, 6409)]