532042640

素因数分解:

$2^4\times 5^1\times {\mathrm{6650533}}^1$

素因数の和:6650546

約数の個数: 20

約数和(自身を含む): 1236999324

約数和(自身を除く): 704956684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6650533, 13301066, 26602132, 33252665, 53204264, 66505330, 106408528, 133010660, 266021320, 532042640]

約数ペア:

[(1, 532042640), (2, 266021320), (4, 133010660), (5, 106408528), (8, 66505330), (10, 53204264), (16, 33252665), (20, 26602132), (40, 13301066), (80, 6650533)]