52784920

素因数分解:

$2^3\times 5^1\times {\mathrm{1319623}}^1$

素因数の和:1319634

約数の個数: 16

約数和(自身を含む): 118766160

約数和(自身を除く): 65981240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319623, 2639246, 5278492, 6598115, 10556984, 13196230, 26392460, 52784920]

約数ペア:

[(1, 52784920), (2, 26392460), (4, 13196230), (5, 10556984), (8, 6598115), (10, 5278492), (20, 2639246), (40, 1319623)]