17962280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{64151}}^1$

素因数の和:64169

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 28227160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 64151, 128302, 256604, 320755, 449057, 513208, 641510, 898114, 1283020, 1796228, 2245285, 2566040, 3592456, 4490570, 8981140, 17962280]

約数ペア:

[(1, 17962280), (2, 8981140), (4, 4490570), (5, 3592456), (7, 2566040), (8, 2245285), (10, 1796228), (14, 1283020), (20, 898114), (28, 641510), (35, 513208), (40, 449057), (56, 320755), (70, 256604), (140, 128302), (280, 64151)]