11998160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3251

約数の個数: 40

約数和(自身を含む): 28498176

約数和(自身を除く): 16500016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3191, 3760, 6382, 12764, 15955, 25528, 31910, 51056, 63820, 127640, 149977, 255280, 299954, 599908, 749885, 1199816, 1499770, 2399632, 2999540, 5999080, 11998160]

約数ペア:

[(1, 11998160), (2, 5999080), (4, 2999540), (5, 2399632), (8, 1499770), (10, 1199816), (16, 749885), (20, 599908), (40, 299954), (47, 255280), (80, 149977), (94, 127640), (188, 63820), (235, 51056), (376, 31910), (470, 25528), (752, 15955), (940, 12764), (1880, 6382), (3191, 3760)]