49820740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60757}}^1$

素因数の和:60807

約数の個数: 24

約数和(自身を含む): 107177112

約数和(自身を除く): 57356372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 60757, 121514, 243028, 303785, 607570, 1215140, 2491037, 4982074, 9964148, 12455185, 24910370, 49820740]

約数ペア:

[(1, 49820740), (2, 24910370), (4, 12455185), (5, 9964148), (10, 4982074), (20, 2491037), (41, 1215140), (82, 607570), (164, 303785), (205, 243028), (410, 121514), (820, 60757)]