82192040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293543}}^1$

素因数の和:293561

約数の個数: 32

約数和(自身を含む): 211351680

約数和(自身を除く): 129159640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293543, 587086, 1174172, 1467715, 2054801, 2348344, 2935430, 4109602, 5870860, 8219204, 10274005, 11741720, 16438408, 20548010, 41096020, 82192040]

約数ペア:

[(1, 82192040), (2, 41096020), (4, 20548010), (5, 16438408), (7, 11741720), (8, 10274005), (10, 8219204), (14, 5870860), (20, 4109602), (28, 2935430), (35, 2348344), (40, 2054801), (56, 1467715), (70, 1174172), (140, 587086), (280, 293543)]