5285560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 13939200

約数和(自身を除く): 8653640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 439, 602, 860, 878, 1204, 1505, 1720, 1756, 2195, 2408, 3010, 3073, 3512, 4390, 6020, 6146, 8780, 12040, 12292, 15365, 17560, 18877, 24584, 30730, 37754, 61460, 75508, 94385, 122920, 132139, 151016, 188770, 264278, 377540, 528556, 660695, 755080, 1057112, 1321390, 2642780, 5285560]

約数ペア:

[(1, 5285560), (2, 2642780), (4, 1321390), (5, 1057112), (7, 755080), (8, 660695), (10, 528556), (14, 377540), (20, 264278), (28, 188770), (35, 151016), (40, 132139), (43, 122920), (56, 94385), (70, 75508), (86, 61460), (140, 37754), (172, 30730), (215, 24584), (280, 18877), (301, 17560), (344, 15365), (430, 12292), (439, 12040), (602, 8780), (860, 6146), (878, 6020), (1204, 4390), (1505, 3512), (1720, 3073), (1756, 3010), (2195, 2408)]