27271240

素因数分解:

$2^3\times 5^1\times {\mathrm{681781}}^1$

素因数の和:681792

約数の個数: 16

約数和(自身を含む): 61360380

約数和(自身を除く): 34089140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 681781, 1363562, 2727124, 3408905, 5454248, 6817810, 13635620, 27271240]

約数ペア:

[(1, 27271240), (2, 13635620), (4, 6817810), (5, 5454248), (8, 3408905), (10, 2727124), (20, 1363562), (40, 681781)]