10878320

素因数分解:

$2^4\times 5^1\times {\mathrm{135979}}^1$

素因数の和:135992

約数の個数: 20

約数和(自身を含む): 25292280

約数和(自身を除く): 14413960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135979, 271958, 543916, 679895, 1087832, 1359790, 2175664, 2719580, 5439160, 10878320]

約数ペア:

[(1, 10878320), (2, 5439160), (4, 2719580), (5, 2175664), (8, 1359790), (10, 1087832), (16, 679895), (20, 543916), (40, 271958), (80, 135979)]