1795400

素因数分解:

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

素因数の和:254

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 2490040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 191, 200, 235, 376, 382, 470, 764, 940, 955, 1175, 1528, 1880, 1910, 2350, 3820, 4700, 4775, 7640, 8977, 9400, 9550, 17954, 19100, 35908, 38200, 44885, 71816, 89770, 179540, 224425, 359080, 448850, 897700, 1795400]

約数ペア:

[(1, 1795400), (2, 897700), (4, 448850), (5, 359080), (8, 224425), (10, 179540), (20, 89770), (25, 71816), (40, 44885), (47, 38200), (50, 35908), (94, 19100), (100, 17954), (188, 9550), (191, 9400), (200, 8977), (235, 7640), (376, 4775), (382, 4700), (470, 3820), (764, 2350), (940, 1910), (955, 1880), (1175, 1528)]