42247760

素因数分解:

$2^4\times 5^1\times {\mathrm{528097}}^1$

素因数の和:528110

約数の個数: 20

約数和(自身を含む): 98226228

約数和(自身を除く): 55978468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 528097, 1056194, 2112388, 2640485, 4224776, 5280970, 8449552, 10561940, 21123880, 42247760]

約数ペア:

[(1, 42247760), (2, 21123880), (4, 10561940), (5, 8449552), (8, 5280970), (10, 4224776), (16, 2640485), (20, 2112388), (40, 1056194), (80, 528097)]