38426180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147793}}^1$

素因数の和:147815

約数の個数: 24

約数和(自身を含む): 86902872

約数和(自身を除く): 48476692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147793, 295586, 591172, 738965, 1477930, 1921309, 2955860, 3842618, 7685236, 9606545, 19213090, 38426180]

約数ペア:

[(1, 38426180), (2, 19213090), (4, 9606545), (5, 7685236), (10, 3842618), (13, 2955860), (20, 1921309), (26, 1477930), (52, 738965), (65, 591172), (130, 295586), (260, 147793)]