79531040

素因数分解:

$2^5\times 5^1\times {\mathrm{497069}}^1$

素因数の和:497084

約数の個数: 24

約数和(自身を含む): 187892460

約数和(自身を除く): 108361420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 497069, 994138, 1988276, 2485345, 3976552, 4970690, 7953104, 9941380, 15906208, 19882760, 39765520, 79531040]

約数ペア:

[(1, 79531040), (2, 39765520), (4, 19882760), (5, 15906208), (8, 9941380), (10, 7953104), (16, 4970690), (20, 3976552), (32, 2485345), (40, 1988276), (80, 994138), (160, 497069)]