38841856

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 40

約数和(自身を含む): 78443640

約数和(自身を除く): 39601784

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 709, 856, 1418, 1712, 2836, 3424, 5672, 6848, 11344, 13696, 22688, 27392, 45376, 54784, 75863, 90752, 151726, 181504, 303452, 363008, 606904, 1213808, 2427616, 4855232, 9710464, 19420928, 38841856]

約数ペア:

[(1, 38841856), (2, 19420928), (4, 9710464), (8, 4855232), (16, 2427616), (32, 1213808), (64, 606904), (107, 363008), (128, 303452), (214, 181504), (256, 151726), (428, 90752), (512, 75863), (709, 54784), (856, 45376), (1418, 27392), (1712, 22688), (2836, 13696), (3424, 11344), (5672, 6848)]