7936840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8627}}^1$

素因数の和:8661

約数の個数: 32

約数和(自身を含む): 18636480

約数和(自身を除く): 10699640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8627, 17254, 34508, 43135, 69016, 86270, 172540, 198421, 345080, 396842, 793684, 992105, 1587368, 1984210, 3968420, 7936840]

約数ペア:

[(1, 7936840), (2, 3968420), (4, 1984210), (5, 1587368), (8, 992105), (10, 793684), (20, 396842), (23, 345080), (40, 198421), (46, 172540), (92, 86270), (115, 69016), (184, 43135), (230, 34508), (460, 17254), (920, 8627)]