359080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 470360

約数列:

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

約数ペア:

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