76739420

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2909}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 161330400

約数和(自身を除く): 84590980

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 2909, 5276, 5818, 6595, 11636, 13190, 14545, 26380, 29090, 58180, 3836971, 7673942, 15347884, 19184855, 38369710, 76739420]

約数ペア:

[(1, 76739420), (2, 38369710), (4, 19184855), (5, 15347884), (10, 7673942), (20, 3836971), (1319, 58180), (2638, 29090), (2909, 26380), (5276, 14545), (5818, 13190), (6595, 11636)]