40941865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 55520640

約数和(自身を除く): 14578775

約数列:

[1, 5, 17, 19, 85, 95, 101, 251, 323, 505, 1255, 1615, 1717, 1919, 4267, 4769, 8585, 9595, 21335, 23845, 25351, 32623, 81073, 126755, 163115, 405365, 430967, 481669, 2154835, 2408345, 8188373, 40941865]

約数ペア:

[(1, 40941865), (5, 8188373), (17, 2408345), (19, 2154835), (85, 481669), (95, 430967), (101, 405365), (251, 163115), (323, 126755), (505, 81073), (1255, 32623), (1615, 25351), (1717, 23845), (1919, 21335), (4267, 9595), (4769, 8585)]