40394220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3019}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 113648640

約数和(自身を除く): 73254420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3019, 3345, 4460, 6038, 6690, 9057, 12076, 13380, 15095, 18114, 30190, 36228, 45285, 60380, 90570, 181140, 673237, 1346474, 2019711, 2692948, 3366185, 4039422, 6732370, 8078844, 10098555, 13464740, 20197110, 40394220]

約数ペア:

[(1, 40394220), (2, 20197110), (3, 13464740), (4, 10098555), (5, 8078844), (6, 6732370), (10, 4039422), (12, 3366185), (15, 2692948), (20, 2019711), (30, 1346474), (60, 673237), (223, 181140), (446, 90570), (669, 60380), (892, 45285), (1115, 36228), (1338, 30190), (2230, 18114), (2676, 15095), (3019, 13380), (3345, 12076), (4460, 9057), (6038, 6690)]