2864322640

素因数分解:

$2^4\times 5^1\times {\mathrm{35804033}}^1$

素因数の和:35804046

約数の個数: 20

約数和(自身を含む): 6659550324

約数和(自身を除く): 3795227684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35804033, 71608066, 143216132, 179020165, 286432264, 358040330, 572864528, 716080660, 1432161320, 2864322640]

約数ペア:

[(1, 2864322640), (2, 1432161320), (4, 716080660), (5, 572864528), (8, 358040330), (10, 286432264), (16, 179020165), (20, 143216132), (40, 71608066), (80, 35804033)]