8564240

素因数分解:

$2^4\times 5^1\times {\mathrm{107053}}^1$

素因数の和:107066

約数の個数: 20

約数和(自身を含む): 19912044

約数和(自身を除く): 11347804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107053, 214106, 428212, 535265, 856424, 1070530, 1712848, 2141060, 4282120, 8564240]

約数ペア:

[(1, 8564240), (2, 4282120), (4, 2141060), (5, 1712848), (8, 1070530), (10, 856424), (16, 535265), (20, 428212), (40, 214106), (80, 107053)]