4797640

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 10858680

約数和(自身を除く): 6061040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 433, 554, 866, 1108, 1385, 1732, 2165, 2216, 2770, 3464, 4330, 5540, 8660, 11080, 17320, 119941, 239882, 479764, 599705, 959528, 1199410, 2398820, 4797640]

約数ペア:

[(1, 4797640), (2, 2398820), (4, 1199410), (5, 959528), (8, 599705), (10, 479764), (20, 239882), (40, 119941), (277, 17320), (433, 11080), (554, 8660), (866, 5540), (1108, 4330), (1385, 3464), (1732, 2770), (2165, 2216)]