137454080

素因数分解:

$2^9\times 5^1\times {\mathrm{53693}}^1$

素因数の和:53716

約数の個数: 40

約数和(自身を含む): 329573772

約数和(自身を除く): 192119692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 53693, 107386, 214772, 268465, 429544, 536930, 859088, 1073860, 1718176, 2147720, 3436352, 4295440, 6872704, 8590880, 13745408, 17181760, 27490816, 34363520, 68727040, 137454080]

約数ペア:

[(1, 137454080), (2, 68727040), (4, 34363520), (5, 27490816), (8, 17181760), (10, 13745408), (16, 8590880), (20, 6872704), (32, 4295440), (40, 3436352), (64, 2147720), (80, 1718176), (128, 1073860), (160, 859088), (256, 536930), (320, 429544), (512, 268465), (640, 214772), (1280, 107386), (2560, 53693)]