76001720

素因数分解:

$2^3\times 5^1\times {\mathrm{1900043}}^1$

素因数の和:1900054

約数の個数: 16

約数和(自身を含む): 171003960

約数和(自身を除く): 95002240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1900043, 3800086, 7600172, 9500215, 15200344, 19000430, 38000860, 76001720]

約数ペア:

[(1, 76001720), (2, 38000860), (4, 19000430), (5, 15200344), (8, 9500215), (10, 7600172), (20, 3800086), (40, 1900043)]