2040940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9277}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 4676112

約数和(自身を除く): 2635172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9277, 18554, 37108, 46385, 92770, 102047, 185540, 204094, 408188, 510235, 1020470, 2040940]

約数ペア:

[(1, 2040940), (2, 1020470), (4, 510235), (5, 408188), (10, 204094), (11, 185540), (20, 102047), (22, 92770), (44, 46385), (55, 37108), (110, 18554), (220, 9277)]