40032370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2903}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 82798848

約数和(自身を除く): 42766478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 2903, 5806, 6895, 13790, 14515, 20321, 29030, 40642, 101605, 203210, 571891, 1143782, 2859455, 4003237, 5718910, 8006474, 20016185, 40032370]

約数ペア:

[(1, 40032370), (2, 20016185), (5, 8006474), (7, 5718910), (10, 4003237), (14, 2859455), (35, 1143782), (70, 571891), (197, 203210), (394, 101605), (985, 40642), (1379, 29030), (1970, 20321), (2758, 14515), (2903, 13790), (5806, 6895)]