1582960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 3767616

約数和(自身を除く): 2184656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 421, 470, 752, 842, 940, 1684, 1880, 2105, 3368, 3760, 4210, 6736, 8420, 16840, 19787, 33680, 39574, 79148, 98935, 158296, 197870, 316592, 395740, 791480, 1582960]

約数ペア:

[(1, 1582960), (2, 791480), (4, 395740), (5, 316592), (8, 197870), (10, 158296), (16, 98935), (20, 79148), (40, 39574), (47, 33680), (80, 19787), (94, 16840), (188, 8420), (235, 6736), (376, 4210), (421, 3760), (470, 3368), (752, 2105), (842, 1880), (940, 1684)]