45687640

素因数分解:

$2^3\times 5^1\times {\mathrm{1142191}}^1$

素因数の和:1142202

約数の個数: 16

約数和(自身を含む): 102797280

約数和(自身を除く): 57109640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1142191, 2284382, 4568764, 5710955, 9137528, 11421910, 22843820, 45687640]

約数ペア:

[(1, 45687640), (2, 22843820), (4, 11421910), (5, 9137528), (8, 5710955), (10, 4568764), (20, 2284382), (40, 1142191)]