6404560

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 14999040

約数和(自身を除く): 8594480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 359, 446, 718, 892, 1115, 1436, 1784, 1795, 2230, 2872, 3568, 3590, 4460, 5744, 7180, 8920, 14360, 17840, 28720, 80057, 160114, 320228, 400285, 640456, 800570, 1280912, 1601140, 3202280, 6404560]

約数ペア:

[(1, 6404560), (2, 3202280), (4, 1601140), (5, 1280912), (8, 800570), (10, 640456), (16, 400285), (20, 320228), (40, 160114), (80, 80057), (223, 28720), (359, 17840), (446, 14360), (718, 8920), (892, 7180), (1115, 5744), (1436, 4460), (1784, 3590), (1795, 3568), (2230, 2872)]