3202280

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 4055320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 359, 446, 718, 892, 1115, 1436, 1784, 1795, 2230, 2872, 3590, 4460, 7180, 8920, 14360, 80057, 160114, 320228, 400285, 640456, 800570, 1601140, 3202280]

約数ペア:

[(1, 3202280), (2, 1601140), (4, 800570), (5, 640456), (8, 400285), (10, 320228), (20, 160114), (40, 80057), (223, 14360), (359, 8920), (446, 7180), (718, 4460), (892, 3590), (1115, 2872), (1436, 2230), (1784, 1795)]