52570520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14767}}^1$

素因数の和:14867

約数の個数: 32

約数和(自身を含む): 119620800

約数和(自身を除く): 67050280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 14767, 29534, 59068, 73835, 118136, 147670, 295340, 590680, 1314263, 2628526, 5257052, 6571315, 10514104, 13142630, 26285260, 52570520]

約数ペア:

[(1, 52570520), (2, 26285260), (4, 13142630), (5, 10514104), (8, 6571315), (10, 5257052), (20, 2628526), (40, 1314263), (89, 590680), (178, 295340), (356, 147670), (445, 118136), (712, 73835), (890, 59068), (1780, 29534), (3560, 14767)]