40806064

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15091}}^1$

素因数の和:15125

約数の個数: 30

約数和(自身を含む): 85616916

約数和(自身を除く): 44810852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15091, 30182, 60364, 120728, 196183, 241456, 392366, 784732, 1569464, 2550379, 3138928, 5100758, 10201516, 20403032, 40806064]

約数ペア:

[(1, 40806064), (2, 20403032), (4, 10201516), (8, 5100758), (13, 3138928), (16, 2550379), (26, 1569464), (52, 784732), (104, 392366), (169, 241456), (208, 196183), (338, 120728), (676, 60364), (1352, 30182), (2704, 15091)]