8051305840

素因数分解:

$2^4\times 5^1\times {\mathrm{100641323}}^1$

素因数の和:100641336

約数の個数: 20

約数和(自身を含む): 18719286264

約数和(自身を除く): 10667980424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100641323, 201282646, 402565292, 503206615, 805130584, 1006413230, 1610261168, 2012826460, 4025652920, 8051305840]

約数ペア:

[(1, 8051305840), (2, 4025652920), (4, 2012826460), (5, 1610261168), (8, 1006413230), (10, 805130584), (16, 503206615), (20, 402565292), (40, 201282646), (80, 100641323)]