117330640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{209519}}^1$

素因数の和:209539

約数の個数: 40

約数和(自身を含む): 311765760

約数和(自身を除く): 194435120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 209519, 419038, 838076, 1047595, 1466633, 1676152, 2095190, 2933266, 3352304, 4190380, 5866532, 7333165, 8380760, 11733064, 14666330, 16761520, 23466128, 29332660, 58665320, 117330640]

約数ペア:

[(1, 117330640), (2, 58665320), (4, 29332660), (5, 23466128), (7, 16761520), (8, 14666330), (10, 11733064), (14, 8380760), (16, 7333165), (20, 5866532), (28, 4190380), (35, 3352304), (40, 2933266), (56, 2095190), (70, 1676152), (80, 1466633), (112, 1047595), (140, 838076), (280, 419038), (560, 209519)]