47419640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40879}}^1$

素因数の和:40919

約数の個数: 32

約数和(自身を含む): 110376000

約数和(自身を除く): 62956360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 40879, 81758, 163516, 204395, 327032, 408790, 817580, 1185491, 1635160, 2370982, 4741964, 5927455, 9483928, 11854910, 23709820, 47419640]

約数ペア:

[(1, 47419640), (2, 23709820), (4, 11854910), (5, 9483928), (8, 5927455), (10, 4741964), (20, 2370982), (29, 1635160), (40, 1185491), (58, 817580), (116, 408790), (145, 327032), (232, 204395), (290, 163516), (580, 81758), (1160, 40879)]