76469620

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{9829}}^1$

素因数の和:10227

約数の個数: 24

約数和(自身を含む): 161015400

約数和(自身を除く): 84545780

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 9829, 19658, 39316, 49145, 98290, 196580, 3823481, 7646962, 15293924, 19117405, 38234810, 76469620]

約数ペア:

[(1, 76469620), (2, 38234810), (4, 19117405), (5, 15293924), (10, 7646962), (20, 3823481), (389, 196580), (778, 98290), (1556, 49145), (1945, 39316), (3890, 19658), (7780, 9829)]