4190772920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1262281}}^1$

素因数の和:1262375

約数の個数: 32

約数和(自身を含む): 9542851920

約数和(自身を除く): 5352079000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 1262281, 2524562, 5049124, 6311405, 10098248, 12622810, 25245620, 50491240, 104769323, 209538646, 419077292, 523846615, 838154584, 1047693230, 2095386460, 4190772920]

約数ペア:

[(1, 4190772920), (2, 2095386460), (4, 1047693230), (5, 838154584), (8, 523846615), (10, 419077292), (20, 209538646), (40, 104769323), (83, 50491240), (166, 25245620), (332, 12622810), (415, 10098248), (664, 6311405), (830, 5049124), (1660, 2524562), (3320, 1262281)]