38065820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146407}}^1$

素因数の和:146429

約数の個数: 24

約数和(自身を含む): 86087904

約数和(自身を除く): 48022084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 146407, 292814, 585628, 732035, 1464070, 1903291, 2928140, 3806582, 7613164, 9516455, 19032910, 38065820]

約数ペア:

[(1, 38065820), (2, 19032910), (4, 9516455), (5, 7613164), (10, 3806582), (13, 2928140), (20, 1903291), (26, 1464070), (52, 732035), (65, 585628), (130, 292814), (260, 146407)]