47722520

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3067}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 107686800

約数和(自身を除く): 59964280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3067, 3112, 3890, 6134, 7780, 12268, 15335, 15560, 24536, 30670, 61340, 122680, 1193063, 2386126, 4772252, 5965315, 9544504, 11930630, 23861260, 47722520]

約数ペア:

[(1, 47722520), (2, 23861260), (4, 11930630), (5, 9544504), (8, 5965315), (10, 4772252), (20, 2386126), (40, 1193063), (389, 122680), (778, 61340), (1556, 30670), (1945, 24536), (3067, 15560), (3112, 15335), (3890, 12268), (6134, 7780)]