40847540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88799}}^1$

素因数の和:88831

約数の個数: 24

約数和(自身を含む): 89510400

約数和(自身を除く): 48662860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 88799, 177598, 355196, 443995, 887990, 1775980, 2042377, 4084754, 8169508, 10211885, 20423770, 40847540]

約数ペア:

[(1, 40847540), (2, 20423770), (4, 10211885), (5, 8169508), (10, 4084754), (20, 2042377), (23, 1775980), (46, 887990), (92, 443995), (115, 355196), (230, 177598), (460, 88799)]