51047560

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11927}}^1$

素因数の和:12045

約数の個数: 32

約数和(自身を含む): 115940160

約数和(自身を除く): 64892600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 11927, 23854, 47708, 59635, 95416, 119270, 238540, 477080, 1276189, 2552378, 5104756, 6380945, 10209512, 12761890, 25523780, 51047560]

約数ペア:

[(1, 51047560), (2, 25523780), (4, 12761890), (5, 10209512), (8, 6380945), (10, 5104756), (20, 2552378), (40, 1276189), (107, 477080), (214, 238540), (428, 119270), (535, 95416), (856, 59635), (1070, 47708), (2140, 23854), (4280, 11927)]