39882760

素因数分解:

$2^3\times 5^1\times {\mathrm{997069}}^1$

素因数の和:997080

約数の個数: 16

約数和(自身を含む): 89736300

約数和(自身を除く): 49853540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997069, 1994138, 3988276, 4985345, 7976552, 9970690, 19941380, 39882760]

約数ペア:

[(1, 39882760), (2, 19941380), (4, 9970690), (5, 7976552), (8, 4985345), (10, 3988276), (20, 1994138), (40, 997069)]