504072680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{115613}}^1$

素因数の和:115733

約数の個数: 32

約数和(自身を含む): 1144578600

約数和(自身を除く): 640505920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 115613, 231226, 462452, 578065, 924904, 1156130, 2312260, 4624520, 12601817, 25203634, 50407268, 63009085, 100814536, 126018170, 252036340, 504072680]

約数ペア:

[(1, 504072680), (2, 252036340), (4, 126018170), (5, 100814536), (8, 63009085), (10, 50407268), (20, 25203634), (40, 12601817), (109, 4624520), (218, 2312260), (436, 1156130), (545, 924904), (872, 578065), (1090, 462452), (2180, 231226), (4360, 115613)]