5457367480

素因数分解:

$2^3\times 5^1\times {\mathrm{6287}}^1\times {\mathrm{21701}}^1$

素因数の和:27999

約数の個数: 32

約数和(自身を含む): 12281595840

約数和(自身を除く): 6824228360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6287, 12574, 21701, 25148, 31435, 43402, 50296, 62870, 86804, 108505, 125740, 173608, 217010, 251480, 434020, 868040, 136434187, 272868374, 545736748, 682170935, 1091473496, 1364341870, 2728683740, 5457367480]

約数ペア:

[(1, 5457367480), (2, 2728683740), (4, 1364341870), (5, 1091473496), (8, 682170935), (10, 545736748), (20, 272868374), (40, 136434187), (6287, 868040), (12574, 434020), (21701, 251480), (25148, 217010), (31435, 173608), (43402, 125740), (50296, 108505), (62870, 86804)]