88340420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631003}}^1$

素因数の和:631019

約数の個数: 24

約数和(自身を含む): 212017344

約数和(自身を除く): 123676924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631003, 1262006, 2524012, 3155015, 4417021, 6310030, 8834042, 12620060, 17668084, 22085105, 44170210, 88340420]

約数ペア:

[(1, 88340420), (2, 44170210), (4, 22085105), (5, 17668084), (7, 12620060), (10, 8834042), (14, 6310030), (20, 4417021), (28, 3155015), (35, 2524012), (70, 1262006), (140, 631003)]