40808508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261593}}^1$

素因数の和:261613

約数の個数: 24

約数和(自身を含む): 102544848

約数和(自身を除く): 61736340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 261593, 523186, 784779, 1046372, 1569558, 3139116, 3400709, 6801418, 10202127, 13602836, 20404254, 40808508]

約数ペア:

[(1, 40808508), (2, 20404254), (3, 13602836), (4, 10202127), (6, 6801418), (12, 3400709), (13, 3139116), (26, 1569558), (39, 1046372), (52, 784779), (78, 523186), (156, 261593)]