49831820

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1889}}^1$

素因数の和:3217

約数の個数: 24

約数和(自身を含む): 104781600

約数和(自身を除く): 54949780

約数列:

[1, 2, 4, 5, 10, 20, 1319, 1889, 2638, 3778, 5276, 6595, 7556, 9445, 13190, 18890, 26380, 37780, 2491591, 4983182, 9966364, 12457955, 24915910, 49831820]

約数ペア:

[(1, 49831820), (2, 24915910), (4, 12457955), (5, 9966364), (10, 4983182), (20, 2491591), (1319, 37780), (1889, 26380), (2638, 18890), (3778, 13190), (5276, 9445), (6595, 7556)]