39639550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 36962690

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 103, 179, 206, 215, 358, 430, 515, 895, 1030, 1075, 1790, 2150, 2575, 4429, 4475, 5150, 7697, 8858, 8950, 15394, 18437, 22145, 36874, 38485, 44290, 76970, 92185, 110725, 184370, 192425, 221450, 384850, 460925, 792791, 921850, 1585582, 3963955, 7927910, 19819775, 39639550]

約数ペア:

[(1, 39639550), (2, 19819775), (5, 7927910), (10, 3963955), (25, 1585582), (43, 921850), (50, 792791), (86, 460925), (103, 384850), (179, 221450), (206, 192425), (215, 184370), (358, 110725), (430, 92185), (515, 76970), (895, 44290), (1030, 38485), (1075, 36874), (1790, 22145), (2150, 18437), (2575, 15394), (4429, 8950), (4475, 8858), (5150, 7697)]