6474680

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 14675040

約数和(自身を除く): 8200360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1031, 1256, 1570, 2062, 3140, 4124, 5155, 6280, 8248, 10310, 20620, 41240, 161867, 323734, 647468, 809335, 1294936, 1618670, 3237340, 6474680]

約数ペア:

[(1, 6474680), (2, 3237340), (4, 1618670), (5, 1294936), (8, 809335), (10, 647468), (20, 323734), (40, 161867), (157, 41240), (314, 20620), (628, 10310), (785, 8248), (1031, 6280), (1256, 5155), (1570, 4124), (2062, 3140)]