79388720

素因数分解:

$2^4\times 5^1\times {\mathrm{992359}}^1$

素因数の和:992372

約数の個数: 20

約数和(自身を含む): 184578960

約数和(自身を除く): 105190240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 992359, 1984718, 3969436, 4961795, 7938872, 9923590, 15877744, 19847180, 39694360, 79388720]

約数ペア:

[(1, 79388720), (2, 39694360), (4, 19847180), (5, 15877744), (8, 9923590), (10, 7938872), (16, 4961795), (20, 3969436), (40, 1984718), (80, 992359)]