108291620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68539}}^1$

素因数の和:68627

約数の個数: 24

約数和(自身を含む): 230294400

約数和(自身を除く): 122002780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 68539, 137078, 274156, 342695, 685390, 1370780, 5414581, 10829162, 21658324, 27072905, 54145810, 108291620]

約数ペア:

[(1, 108291620), (2, 54145810), (4, 27072905), (5, 21658324), (10, 10829162), (20, 5414581), (79, 1370780), (158, 685390), (316, 342695), (395, 274156), (790, 137078), (1580, 68539)]