2843670040

素因数分解:

$2^3\times 5^1\times {\mathrm{71091751}}^1$

素因数の和:71091762

約数の個数: 16

約数和(自身を含む): 6398257680

約数和(自身を除く): 3554587640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71091751, 142183502, 284367004, 355458755, 568734008, 710917510, 1421835020, 2843670040]

約数ペア:

[(1, 2843670040), (2, 1421835020), (4, 710917510), (5, 568734008), (8, 355458755), (10, 284367004), (20, 142183502), (40, 71091751)]