39111920

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7297}}^1$

素因数の和:7377

約数の個数: 40

約数和(自身を含む): 92305104

約数和(自身を除く): 53193184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 7297, 14594, 29188, 36485, 58376, 72970, 116752, 145940, 291880, 488899, 583760, 977798, 1955596, 2444495, 3911192, 4888990, 7822384, 9777980, 19555960, 39111920]

約数ペア:

[(1, 39111920), (2, 19555960), (4, 9777980), (5, 7822384), (8, 4888990), (10, 3911192), (16, 2444495), (20, 1955596), (40, 977798), (67, 583760), (80, 488899), (134, 291880), (268, 145940), (335, 116752), (536, 72970), (670, 58376), (1072, 36485), (1340, 29188), (2680, 14594), (5360, 7297)]