47777660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{341269}}^1$

素因数の和:341285

約数の個数: 24

約数和(自身を含む): 114666720

約数和(自身を除く): 66889060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 341269, 682538, 1365076, 1706345, 2388883, 3412690, 4777766, 6825380, 9555532, 11944415, 23888830, 47777660]

約数ペア:

[(1, 47777660), (2, 23888830), (4, 11944415), (5, 9555532), (7, 6825380), (10, 4777766), (14, 3412690), (20, 2388883), (28, 1706345), (35, 1365076), (70, 682538), (140, 341269)]