718160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 1714176

約数和(自身を除く): 996016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 191, 235, 376, 382, 470, 752, 764, 940, 955, 1528, 1880, 1910, 3056, 3760, 3820, 7640, 8977, 15280, 17954, 35908, 44885, 71816, 89770, 143632, 179540, 359080, 718160]

約数ペア:

[(1, 718160), (2, 359080), (4, 179540), (5, 143632), (8, 89770), (10, 71816), (16, 44885), (20, 35908), (40, 17954), (47, 15280), (80, 8977), (94, 7640), (188, 3820), (191, 3760), (235, 3056), (376, 1910), (382, 1880), (470, 1528), (752, 955), (764, 940)]