13716920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48989}}^1$

素因数の和:49007

約数の個数: 32

約数和(自身を含む): 35272800

約数和(自身を除く): 21555880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48989, 97978, 195956, 244945, 342923, 391912, 489890, 685846, 979780, 1371692, 1714615, 1959560, 2743384, 3429230, 6858460, 13716920]

約数ペア:

[(1, 13716920), (2, 6858460), (4, 3429230), (5, 2743384), (7, 1959560), (8, 1714615), (10, 1371692), (14, 979780), (20, 685846), (28, 489890), (35, 391912), (40, 342923), (56, 244945), (70, 195956), (140, 97978), (280, 48989)]