4892620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 10329984

約数和(自身を除く): 5437364

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1097, 1115, 2194, 2230, 4388, 4460, 5485, 10970, 21940, 244631, 489262, 978524, 1223155, 2446310, 4892620]

約数ペア:

[(1, 4892620), (2, 2446310), (4, 1223155), (5, 978524), (10, 489262), (20, 244631), (223, 21940), (446, 10970), (892, 5485), (1097, 4460), (1115, 4388), (2194, 2230)]