86039680

素因数分解:

$2^7\times 5^1\times {\mathrm{134437}}^1$

素因数の和:134456

約数の個数: 32

約数和(自身を含む): 205690140

約数和(自身を除く): 119650460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 134437, 268874, 537748, 672185, 1075496, 1344370, 2150992, 2688740, 4301984, 5377480, 8603968, 10754960, 17207936, 21509920, 43019840, 86039680]

約数ペア:

[(1, 86039680), (2, 43019840), (4, 21509920), (5, 17207936), (8, 10754960), (10, 8603968), (16, 5377480), (20, 4301984), (32, 2688740), (40, 2150992), (64, 1344370), (80, 1075496), (128, 672185), (160, 537748), (320, 268874), (640, 134437)]