28352120

素因数分解:

$2^3\times 5^1\times {\mathrm{708803}}^1$

素因数の和:708814

約数の個数: 16

約数和(自身を含む): 63792360

約数和(自身を除く): 35440240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 708803, 1417606, 2835212, 3544015, 5670424, 7088030, 14176060, 28352120]

約数ペア:

[(1, 28352120), (2, 14176060), (4, 7088030), (5, 5670424), (8, 3544015), (10, 2835212), (20, 1417606), (40, 708803)]