27867860

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3049}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 58669800

約数和(自身を除く): 30801940

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 3049, 4570, 6098, 9140, 12196, 15245, 30490, 60980, 1393393, 2786786, 5573572, 6966965, 13933930, 27867860]

約数ペア:

[(1, 27867860), (2, 13933930), (4, 6966965), (5, 5573572), (10, 2786786), (20, 1393393), (457, 60980), (914, 30490), (1828, 15245), (2285, 12196), (3049, 9140), (4570, 6098)]