7672820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13229}}^1$

素因数の和:13267

約数の個数: 24

約数和(自身を含む): 16669800

約数和(自身を除く): 8996980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13229, 26458, 52916, 66145, 132290, 264580, 383641, 767282, 1534564, 1918205, 3836410, 7672820]

約数ペア:

[(1, 7672820), (2, 3836410), (4, 1918205), (5, 1534564), (10, 767282), (20, 383641), (29, 264580), (58, 132290), (116, 66145), (145, 52916), (290, 26458), (580, 13229)]