38919240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{108109}}^1$

素因数の和:108126

約数の個数: 48

約数和(自身を含む): 126488700

約数和(自身を除く): 87569460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 108109, 216218, 324327, 432436, 540545, 648654, 864872, 972981, 1081090, 1297308, 1621635, 1945962, 2162180, 2594616, 3243270, 3891924, 4324360, 4864905, 6486540, 7783848, 9729810, 12973080, 19459620, 38919240]

約数ペア:

[(1, 38919240), (2, 19459620), (3, 12973080), (4, 9729810), (5, 7783848), (6, 6486540), (8, 4864905), (9, 4324360), (10, 3891924), (12, 3243270), (15, 2594616), (18, 2162180), (20, 1945962), (24, 1621635), (30, 1297308), (36, 1081090), (40, 972981), (45, 864872), (60, 648654), (72, 540545), (90, 432436), (120, 324327), (180, 216218), (360, 108109)]