87633740

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{13999}}^1$

素因数の和:14321

約数の個数: 24

約数和(自身を含む): 184632000

約数和(自身を除く): 96998260

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 13999, 27998, 55996, 69995, 139990, 279980, 4381687, 8763374, 17526748, 21908435, 43816870, 87633740]

約数ペア:

[(1, 87633740), (2, 43816870), (4, 21908435), (5, 17526748), (10, 8763374), (20, 4381687), (313, 279980), (626, 139990), (1252, 69995), (1565, 55996), (3130, 27998), (6260, 13999)]