15908560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4291

約数の個数: 40

約数和(自身を含む): 37783296

約数和(自身を除く): 21874736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4231, 8462, 16924, 21155, 33848, 42310, 67696, 84620, 169240, 198857, 338480, 397714, 795428, 994285, 1590856, 1988570, 3181712, 3977140, 7954280, 15908560]

約数ペア:

[(1, 15908560), (2, 7954280), (4, 3977140), (5, 3181712), (8, 1988570), (10, 1590856), (16, 994285), (20, 795428), (40, 397714), (47, 338480), (80, 198857), (94, 169240), (188, 84620), (235, 67696), (376, 42310), (470, 33848), (752, 21155), (940, 16924), (1880, 8462), (3760, 4231)]