8591080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 19414440

約数和(自身を除く): 10823360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 541, 794, 1082, 1588, 1985, 2164, 2705, 3176, 3970, 4328, 5410, 7940, 10820, 15880, 21640, 214777, 429554, 859108, 1073885, 1718216, 2147770, 4295540, 8591080]

約数ペア:

[(1, 8591080), (2, 4295540), (4, 2147770), (5, 1718216), (8, 1073885), (10, 859108), (20, 429554), (40, 214777), (397, 21640), (541, 15880), (794, 10820), (1082, 7940), (1588, 5410), (1985, 4328), (2164, 3970), (2705, 3176)]