142062160

素因数分解:

$2^4\times 5^1\times {\mathrm{1775777}}^1$

素因数の和:1775790

約数の個数: 20

約数和(自身を含む): 330294708

約数和(自身を除く): 188232548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1775777, 3551554, 7103108, 8878885, 14206216, 17757770, 28412432, 35515540, 71031080, 142062160]

約数ペア:

[(1, 142062160), (2, 71031080), (4, 35515540), (5, 28412432), (8, 17757770), (10, 14206216), (16, 8878885), (20, 7103108), (40, 3551554), (80, 1775777)]