7668740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 16232832

約数和(自身を除く): 8564092

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2927, 5854, 11708, 14635, 29270, 58540, 383437, 766874, 1533748, 1917185, 3834370, 7668740]

約数ペア:

[(1, 7668740), (2, 3834370), (4, 1917185), (5, 1533748), (10, 766874), (20, 383437), (131, 58540), (262, 29270), (524, 14635), (655, 11708), (1310, 5854), (2620, 2927)]