38859400

素因数分解:

$2^3\times 5^2\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 90775440

約数和(自身を除く): 51916040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 331, 587, 662, 1174, 1324, 1655, 2348, 2648, 2935, 3310, 4696, 5870, 6620, 8275, 11740, 13240, 14675, 16550, 23480, 29350, 33100, 58700, 66200, 117400, 194297, 388594, 777188, 971485, 1554376, 1942970, 3885940, 4857425, 7771880, 9714850, 19429700, 38859400]

約数ペア:

[(1, 38859400), (2, 19429700), (4, 9714850), (5, 7771880), (8, 4857425), (10, 3885940), (20, 1942970), (25, 1554376), (40, 971485), (50, 777188), (100, 388594), (200, 194297), (331, 117400), (587, 66200), (662, 58700), (1174, 33100), (1324, 29350), (1655, 23480), (2348, 16550), (2648, 14675), (2935, 13240), (3310, 11740), (4696, 8275), (5870, 6620)]