27342940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47143}}^1$

素因数の和:47181

約数の個数: 24

約数和(自身を含む): 59401440

約数和(自身を除く): 32058500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47143, 94286, 188572, 235715, 471430, 942860, 1367147, 2734294, 5468588, 6835735, 13671470, 27342940]

約数ペア:

[(1, 27342940), (2, 13671470), (4, 6835735), (5, 5468588), (10, 2734294), (20, 1367147), (29, 942860), (58, 471430), (116, 235715), (145, 188572), (290, 94286), (580, 47143)]