27943820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48179}}^1$

素因数の和:48217

約数の個数: 24

約数和(自身を含む): 60706800

約数和(自身を除く): 32762980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48179, 96358, 192716, 240895, 481790, 963580, 1397191, 2794382, 5588764, 6985955, 13971910, 27943820]

約数ペア:

[(1, 27943820), (2, 13971910), (4, 6985955), (5, 5588764), (10, 2794382), (20, 1397191), (29, 963580), (58, 481790), (116, 240895), (145, 192716), (290, 96358), (580, 48179)]