10515160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 23796000

約数和(自身を除く): 13280840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1321, 1592, 1990, 2642, 3980, 5284, 6605, 7960, 10568, 13210, 26420, 52840, 262879, 525758, 1051516, 1314395, 2103032, 2628790, 5257580, 10515160]

約数ペア:

[(1, 10515160), (2, 5257580), (4, 2628790), (5, 2103032), (8, 1314395), (10, 1051516), (20, 525758), (40, 262879), (199, 52840), (398, 26420), (796, 13210), (995, 10568), (1321, 7960), (1592, 6605), (1990, 5284), (2642, 3980)]