14820040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 34058880

約数和(自身を除く): 19238840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7883, 15766, 31532, 39415, 63064, 78830, 157660, 315320, 370501, 741002, 1482004, 1852505, 2964008, 3705010, 7410020, 14820040]

約数ペア:

[(1, 14820040), (2, 7410020), (4, 3705010), (5, 2964008), (8, 1852505), (10, 1482004), (20, 741002), (40, 370501), (47, 315320), (94, 157660), (188, 78830), (235, 63064), (376, 39415), (470, 31532), (940, 15766), (1880, 7883)]