103820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 226800

約数和(自身を除く): 122980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 10382, 20764, 25955, 51910, 103820]

約数ペア:

[(1, 103820), (2, 51910), (4, 25955), (5, 20764), (10, 10382), (20, 5191), (29, 3580), (58, 1790), (116, 895), (145, 716), (179, 580), (290, 358)]