47898980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12539}}^1$

素因数の和:12739

約数の個数: 24

約数和(自身を含む): 101122560

約数和(自身を除く): 53223580

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 12539, 25078, 50156, 62695, 125390, 250780, 2394949, 4789898, 9579796, 11974745, 23949490, 47898980]

約数ペア:

[(1, 47898980), (2, 23949490), (4, 11974745), (5, 9579796), (10, 4789898), (20, 2394949), (191, 250780), (382, 125390), (764, 62695), (955, 50156), (1910, 25078), (3820, 12539)]