68727040

素因数分解:

$2^8\times 5^1\times {\mathrm{53693}}^1$

素因数の和:53714

約数の個数: 36

約数和(自身を含む): 164625804

約数和(自身を除く): 95898764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 53693, 107386, 214772, 268465, 429544, 536930, 859088, 1073860, 1718176, 2147720, 3436352, 4295440, 6872704, 8590880, 13745408, 17181760, 34363520, 68727040]

約数ペア:

[(1, 68727040), (2, 34363520), (4, 17181760), (5, 13745408), (8, 8590880), (10, 6872704), (16, 4295440), (20, 3436352), (32, 2147720), (40, 1718176), (64, 1073860), (80, 859088), (128, 536930), (160, 429544), (256, 268465), (320, 214772), (640, 107386), (1280, 53693)]