2290480

素因数分解:

$2^4\times 5^1\times {\mathrm{28631}}^1$

素因数の和:28644

約数の個数: 20

約数和(自身を含む): 5325552

約数和(自身を除く): 3035072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28631, 57262, 114524, 143155, 229048, 286310, 458096, 572620, 1145240, 2290480]

約数ペア:

[(1, 2290480), (2, 1145240), (4, 572620), (5, 458096), (8, 286310), (10, 229048), (16, 143155), (20, 114524), (40, 57262), (80, 28631)]