12556520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6737

約数の個数: 32

約数和(自身を含む): 28857600

約数和(自身を除く): 16301080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6679, 13358, 26716, 33395, 53432, 66790, 133580, 267160, 313913, 627826, 1255652, 1569565, 2511304, 3139130, 6278260, 12556520]

約数ペア:

[(1, 12556520), (2, 6278260), (4, 3139130), (5, 2511304), (8, 1569565), (10, 1255652), (20, 627826), (40, 313913), (47, 267160), (94, 133580), (188, 66790), (235, 53432), (376, 33395), (470, 26716), (940, 13358), (1880, 6679)]