2034642640

素因数分解:

$2^4\times 5^1\times {\mathrm{25433033}}^1$

素因数の和:25433046

約数の個数: 20

約数和(自身を含む): 4730544324

約数和(自身を除く): 2695901684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25433033, 50866066, 101732132, 127165165, 203464264, 254330330, 406928528, 508660660, 1017321320, 2034642640]

約数ペア:

[(1, 2034642640), (2, 1017321320), (4, 508660660), (5, 406928528), (8, 254330330), (10, 203464264), (16, 127165165), (20, 101732132), (40, 50866066), (80, 25433033)]