52320520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{186859}}^1$

素因数の和:186877

約数の個数: 32

約数和(自身を含む): 134539200

約数和(自身を除く): 82218680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 186859, 373718, 747436, 934295, 1308013, 1494872, 1868590, 2616026, 3737180, 5232052, 6540065, 7474360, 10464104, 13080130, 26160260, 52320520]

約数ペア:

[(1, 52320520), (2, 26160260), (4, 13080130), (5, 10464104), (7, 7474360), (8, 6540065), (10, 5232052), (14, 3737180), (20, 2616026), (28, 1868590), (35, 1494872), (40, 1308013), (56, 934295), (70, 747436), (140, 373718), (280, 186859)]