9172540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35279}}^1$

素因数の和:35301

約数の個数: 24

約数和(自身を含む): 20744640

約数和(自身を除く): 11572100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 35279, 70558, 141116, 176395, 352790, 458627, 705580, 917254, 1834508, 2293135, 4586270, 9172540]

約数ペア:

[(1, 9172540), (2, 4586270), (4, 2293135), (5, 1834508), (10, 917254), (13, 705580), (20, 458627), (26, 352790), (52, 176395), (65, 141116), (130, 70558), (260, 35279)]