248575160

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{5717}}^1$

素因数の和:6815

約数の個数: 32

約数和(自身を含む): 559906560

約数和(自身を除く): 311331400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 4348, 5435, 5717, 8696, 10870, 11434, 21740, 22868, 28585, 43480, 45736, 57170, 114340, 228680, 6214379, 12428758, 24857516, 31071895, 49715032, 62143790, 124287580, 248575160]

約数ペア:

[(1, 248575160), (2, 124287580), (4, 62143790), (5, 49715032), (8, 31071895), (10, 24857516), (20, 12428758), (40, 6214379), (1087, 228680), (2174, 114340), (4348, 57170), (5435, 45736), (5717, 43480), (8696, 28585), (10870, 22868), (11434, 21740)]