916386220

素因数分解:

$2^2\times 5^1\times {\mathrm{5857}}^1\times {\mathrm{7823}}^1$

素因数の和:13689

約数の個数: 24

約数和(自身を含む): 1924985664

約数和(自身を除く): 1008599444

約数列:

[1, 2, 4, 5, 10, 20, 5857, 7823, 11714, 15646, 23428, 29285, 31292, 39115, 58570, 78230, 117140, 156460, 45819311, 91638622, 183277244, 229096555, 458193110, 916386220]

約数ペア:

[(1, 916386220), (2, 458193110), (4, 229096555), (5, 183277244), (10, 91638622), (20, 45819311), (5857, 156460), (7823, 117140), (11714, 78230), (15646, 58570), (23428, 39115), (29285, 31292)]