38768120

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1367}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 87415200

約数和(自身を除く): 48647080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1367, 1418, 2734, 2836, 3545, 5468, 5672, 6835, 7090, 10936, 13670, 14180, 27340, 28360, 54680, 969203, 1938406, 3876812, 4846015, 7753624, 9692030, 19384060, 38768120]

約数ペア:

[(1, 38768120), (2, 19384060), (4, 9692030), (5, 7753624), (8, 4846015), (10, 3876812), (20, 1938406), (40, 969203), (709, 54680), (1367, 28360), (1418, 27340), (2734, 14180), (2836, 13670), (3545, 10936), (5468, 7090), (5672, 6835)]