16098980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5791}}^1$

素因数の和:5939

約数の個数: 24

約数和(自身を含む): 34056960

約数和(自身を除く): 17957980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5791, 11582, 23164, 28955, 57910, 115820, 804949, 1609898, 3219796, 4024745, 8049490, 16098980]

約数ペア:

[(1, 16098980), (2, 8049490), (4, 4024745), (5, 3219796), (10, 1609898), (20, 804949), (139, 115820), (278, 57910), (556, 28955), (695, 23164), (1390, 11582), (2780, 5791)]