53442520

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1559}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 120463200

約数和(自身を除く): 67020680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1559, 1714, 3118, 3428, 4285, 6236, 6856, 7795, 8570, 12472, 15590, 17140, 31180, 34280, 62360, 1336063, 2672126, 5344252, 6680315, 10688504, 13360630, 26721260, 53442520]

約数ペア:

[(1, 53442520), (2, 26721260), (4, 13360630), (5, 10688504), (8, 6680315), (10, 5344252), (20, 2672126), (40, 1336063), (857, 62360), (1559, 34280), (1714, 31180), (3118, 17140), (3428, 15590), (4285, 12472), (6236, 8570), (6856, 7795)]