43538740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 104936832

約数和(自身を除く): 61398092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1013, 1228, 1535, 2026, 2149, 3070, 4052, 4298, 5065, 6140, 7091, 8596, 10130, 10745, 14182, 20260, 21490, 28364, 35455, 42980, 70910, 141820, 310991, 621982, 1243964, 1554955, 2176937, 3109910, 4353874, 6219820, 8707748, 10884685, 21769370, 43538740]

約数ペア:

[(1, 43538740), (2, 21769370), (4, 10884685), (5, 8707748), (7, 6219820), (10, 4353874), (14, 3109910), (20, 2176937), (28, 1554955), (35, 1243964), (70, 621982), (140, 310991), (307, 141820), (614, 70910), (1013, 42980), (1228, 35455), (1535, 28364), (2026, 21490), (2149, 20260), (3070, 14182), (4052, 10745), (4298, 10130), (5065, 8596), (6140, 7091)]