18868160

素因数分解:

$2^6\times 5^1\times {\mathrm{58963}}^1$

素因数の和:58980

約数の個数: 28

約数和(自身を含む): 44930568

約数和(自身を除く): 26062408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58963, 117926, 235852, 294815, 471704, 589630, 943408, 1179260, 1886816, 2358520, 3773632, 4717040, 9434080, 18868160]

約数ペア:

[(1, 18868160), (2, 9434080), (4, 4717040), (5, 3773632), (8, 2358520), (10, 1886816), (16, 1179260), (20, 943408), (32, 589630), (40, 471704), (64, 294815), (80, 235852), (160, 117926), (320, 58963)]