80091392

素因数分解:

$2^8\times {\mathrm{312857}}^1$

素因数の和:312873

約数の個数: 18

約数和(自身を含む): 159870438

約数和(自身を除く): 79779046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 312857, 625714, 1251428, 2502856, 5005712, 10011424, 20022848, 40045696, 80091392]

約数ペア:

[(1, 80091392), (2, 40045696), (4, 20022848), (8, 10011424), (16, 5005712), (32, 2502856), (64, 1251428), (128, 625714), (256, 312857)]