49820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 108864

約数和(自身を除く): 59044

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 9964, 12455, 24910, 49820]

約数ペア:

[(1, 49820), (2, 24910), (4, 12455), (5, 9964), (10, 4982), (20, 2491), (47, 1060), (53, 940), (94, 530), (106, 470), (188, 265), (212, 235)]