9112280

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 20647440

約数和(自身を除く): 11535160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1451, 1570, 2902, 3140, 5804, 6280, 7255, 11608, 14510, 29020, 58040, 227807, 455614, 911228, 1139035, 1822456, 2278070, 4556140, 9112280]

約数ペア:

[(1, 9112280), (2, 4556140), (4, 2278070), (5, 1822456), (8, 1139035), (10, 911228), (20, 455614), (40, 227807), (157, 58040), (314, 29020), (628, 14510), (785, 11608), (1256, 7255), (1451, 6280), (1570, 5804), (2902, 3140)]