88766740

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{3119}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 186600960

約数和(自身を除く): 97834220

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2846, 3119, 5692, 6238, 7115, 12476, 14230, 15595, 28460, 31190, 62380, 4438337, 8876674, 17753348, 22191685, 44383370, 88766740]

約数ペア:

[(1, 88766740), (2, 44383370), (4, 22191685), (5, 17753348), (10, 8876674), (20, 4438337), (1423, 62380), (2846, 31190), (3119, 28460), (5692, 15595), (6238, 14230), (7115, 12476)]