86808740

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4723}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 182535360

約数和(自身を除く): 95726620

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 4723, 9190, 9446, 18380, 18892, 23615, 47230, 94460, 4340437, 8680874, 17361748, 21702185, 43404370, 86808740]

約数ペア:

[(1, 86808740), (2, 43404370), (4, 21702185), (5, 17361748), (10, 8680874), (20, 4340437), (919, 94460), (1838, 47230), (3676, 23615), (4595, 18892), (4723, 18380), (9190, 9446)]