54912920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29209}}^1$

素因数の和:29267

約数の個数: 32

約数和(自身を含む): 126187200

約数和(自身を除く): 71274280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 29209, 58418, 116836, 146045, 233672, 292090, 584180, 1168360, 1372823, 2745646, 5491292, 6864115, 10982584, 13728230, 27456460, 54912920]

約数ペア:

[(1, 54912920), (2, 27456460), (4, 13728230), (5, 10982584), (8, 6864115), (10, 5491292), (20, 2745646), (40, 1372823), (47, 1168360), (94, 584180), (188, 292090), (235, 233672), (376, 146045), (470, 116836), (940, 58418), (1880, 29209)]