125027480

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5099}}^1$

素因数の和:5723

約数の個数: 32

約数和(自身を含む): 281826000

約数和(自身を除く): 156798520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 5099, 6130, 10198, 12260, 20396, 24520, 25495, 40792, 50990, 101980, 203960, 3125687, 6251374, 12502748, 15628435, 25005496, 31256870, 62513740, 125027480]

約数ペア:

[(1, 125027480), (2, 62513740), (4, 31256870), (5, 25005496), (8, 15628435), (10, 12502748), (20, 6251374), (40, 3125687), (613, 203960), (1226, 101980), (2452, 50990), (3065, 40792), (4904, 25495), (5099, 24520), (6130, 20396), (10198, 12260)]