39348940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67843}}^1$

素因数の和:67881

約数の個数: 24

約数和(自身を含む): 85483440

約数和(自身を除く): 46134500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 67843, 135686, 271372, 339215, 678430, 1356860, 1967447, 3934894, 7869788, 9837235, 19674470, 39348940]

約数ペア:

[(1, 39348940), (2, 19674470), (4, 9837235), (5, 7869788), (10, 3934894), (20, 1967447), (29, 1356860), (58, 678430), (116, 339215), (145, 271372), (290, 135686), (580, 67843)]