79693520

素因数分解:

$2^4\times 5^1\times {\mathrm{996169}}^1$

素因数の和:996182

約数の個数: 20

約数和(自身を含む): 185287620

約数和(自身を除く): 105594100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 996169, 1992338, 3984676, 4980845, 7969352, 9961690, 15938704, 19923380, 39846760, 79693520]

約数ペア:

[(1, 79693520), (2, 39846760), (4, 19923380), (5, 15938704), (8, 9961690), (10, 7969352), (16, 4980845), (20, 3984676), (40, 1992338), (80, 996169)]