54376640

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:945

約数の個数: 56

約数和(自身を含む): 130192272

約数和(自身を除く): 75815632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 677, 1004, 1255, 1354, 2008, 2510, 2708, 3385, 4016, 5020, 5416, 6770, 8032, 10040, 10832, 13540, 16064, 20080, 21664, 27080, 40160, 43328, 54160, 80320, 108320, 169927, 216640, 339854, 679708, 849635, 1359416, 1699270, 2718832, 3398540, 5437664, 6797080, 10875328, 13594160, 27188320, 54376640]

約数ペア:

[(1, 54376640), (2, 27188320), (4, 13594160), (5, 10875328), (8, 6797080), (10, 5437664), (16, 3398540), (20, 2718832), (32, 1699270), (40, 1359416), (64, 849635), (80, 679708), (160, 339854), (251, 216640), (320, 169927), (502, 108320), (677, 80320), (1004, 54160), (1255, 43328), (1354, 40160), (2008, 27080), (2510, 21664), (2708, 20080), (3385, 16064), (4016, 13540), (5020, 10832), (5416, 10040), (6770, 8032)]