201407920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359657}}^1$

素因数の和:359677

約数の個数: 40

約数和(自身を含む): 535171104

約数和(自身を除く): 333763184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359657, 719314, 1438628, 1798285, 2517599, 2877256, 3596570, 5035198, 5754512, 7193140, 10070396, 12587995, 14386280, 20140792, 25175990, 28772560, 40281584, 50351980, 100703960, 201407920]

約数ペア:

[(1, 201407920), (2, 100703960), (4, 50351980), (5, 40281584), (7, 28772560), (8, 25175990), (10, 20140792), (14, 14386280), (16, 12587995), (20, 10070396), (28, 7193140), (35, 5754512), (40, 5035198), (56, 3596570), (70, 2877256), (80, 2517599), (112, 1798285), (140, 1438628), (280, 719314), (560, 359657)]