12283820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21179}}^1$

素因数の和:21217

約数の個数: 24

約数和(自身を含む): 26686800

約数和(自身を除く): 14402980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 21179, 42358, 84716, 105895, 211790, 423580, 614191, 1228382, 2456764, 3070955, 6141910, 12283820]

約数ペア:

[(1, 12283820), (2, 6141910), (4, 3070955), (5, 2456764), (10, 1228382), (20, 614191), (29, 423580), (58, 211790), (116, 105895), (145, 84716), (290, 42358), (580, 21179)]