22978760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{82067}}^1$

素因数の和:82085

約数の個数: 32

約数和(自身を含む): 59088960

約数和(自身を除く): 36110200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 82067, 164134, 328268, 410335, 574469, 656536, 820670, 1148938, 1641340, 2297876, 2872345, 3282680, 4595752, 5744690, 11489380, 22978760]

約数ペア:

[(1, 22978760), (2, 11489380), (4, 5744690), (5, 4595752), (7, 3282680), (8, 2872345), (10, 2297876), (14, 1641340), (20, 1148938), (28, 820670), (35, 656536), (40, 574469), (56, 410335), (70, 328268), (140, 164134), (280, 82067)]