77224040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18043}}^1$

素因数の和:18161

約数の個数: 32

約数和(自身を含む): 175387680

約数和(自身を除く): 98163640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 18043, 36086, 72172, 90215, 144344, 180430, 360860, 721720, 1930601, 3861202, 7722404, 9653005, 15444808, 19306010, 38612020, 77224040]

約数ペア:

[(1, 77224040), (2, 38612020), (4, 19306010), (5, 15444808), (8, 9653005), (10, 7722404), (20, 3861202), (40, 1930601), (107, 721720), (214, 360860), (428, 180430), (535, 144344), (856, 90215), (1070, 72172), (2140, 36086), (4280, 18043)]