6431080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 14810400

約数和(自身を除く): 8379320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3739, 7478, 14956, 18695, 29912, 37390, 74780, 149560, 160777, 321554, 643108, 803885, 1286216, 1607770, 3215540, 6431080]

約数ペア:

[(1, 6431080), (2, 3215540), (4, 1607770), (5, 1286216), (8, 803885), (10, 643108), (20, 321554), (40, 160777), (43, 149560), (86, 74780), (172, 37390), (215, 29912), (344, 18695), (430, 14956), (860, 7478), (1720, 3739)]