209225752720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55645147}}^1$

素因数の和:55645207

約数の個数: 40

約数和(自身を含む): 496799881344

約数和(自身を除く): 287574128624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 55645147, 111290294, 222580588, 278225735, 445161176, 556451470, 890322352, 1112902940, 2225805880, 2615321909, 4451611760, 5230643818, 10461287636, 13076609545, 20922575272, 26153219090, 41845150544, 52306438180, 104612876360, 209225752720]

約数ペア:

[(1, 209225752720), (2, 104612876360), (4, 52306438180), (5, 41845150544), (8, 26153219090), (10, 20922575272), (16, 13076609545), (20, 10461287636), (40, 5230643818), (47, 4451611760), (80, 2615321909), (94, 2225805880), (188, 1112902940), (235, 890322352), (376, 556451470), (470, 445161176), (752, 278225735), (940, 222580588), (1880, 111290294), (3760, 55645147)]