23202640

素因数分解:

$2^4\times 5^1\times {\mathrm{290033}}^1$

素因数の和:290046

約数の個数: 20

約数和(自身を含む): 53946324

約数和(自身を除く): 30743684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290033, 580066, 1160132, 1450165, 2320264, 2900330, 4640528, 5800660, 11601320, 23202640]

約数ペア:

[(1, 23202640), (2, 11601320), (4, 5800660), (5, 4640528), (8, 2900330), (10, 2320264), (16, 1450165), (20, 1160132), (40, 580066), (80, 290033)]