52420007680

素因数分解:

$2^8\times 5^1\times {\mathrm{40953131}}^1$

素因数の和:40953152

約数の個数: 36

約数和(自身を含む): 125562302712

約数和(自身を除く): 73142295032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 40953131, 81906262, 163812524, 204765655, 327625048, 409531310, 655250096, 819062620, 1310500192, 1638125240, 2621000384, 3276250480, 5242000768, 6552500960, 10484001536, 13105001920, 26210003840, 52420007680]

約数ペア:

[(1, 52420007680), (2, 26210003840), (4, 13105001920), (5, 10484001536), (8, 6552500960), (10, 5242000768), (16, 3276250480), (20, 2621000384), (32, 1638125240), (40, 1310500192), (64, 819062620), (80, 655250096), (128, 409531310), (160, 327625048), (256, 204765655), (320, 163812524), (640, 81906262), (1280, 40953131)]