12192040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43543}}^1$

素因数の和:43561

約数の個数: 32

約数和(自身を含む): 31351680

約数和(自身を除く): 19159640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43543, 87086, 174172, 217715, 304801, 348344, 435430, 609602, 870860, 1219204, 1524005, 1741720, 2438408, 3048010, 6096020, 12192040]

約数ペア:

[(1, 12192040), (2, 6096020), (4, 3048010), (5, 2438408), (7, 1741720), (8, 1524005), (10, 1219204), (14, 870860), (20, 609602), (28, 435430), (35, 348344), (40, 304801), (56, 217715), (70, 174172), (140, 87086), (280, 43543)]