76404380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293863}}^1$

素因数の和:293885

約数の個数: 24

約数和(自身を含む): 172792032

約数和(自身を除く): 96387652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293863, 587726, 1175452, 1469315, 2938630, 3820219, 5877260, 7640438, 15280876, 19101095, 38202190, 76404380]

約数ペア:

[(1, 76404380), (2, 38202190), (4, 19101095), (5, 15280876), (10, 7640438), (13, 5877260), (20, 3820219), (26, 2938630), (52, 1469315), (65, 1175452), (130, 587726), (260, 293863)]