13235320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47269}}^1$

素因数の和:47287

約数の個数: 32

約数和(自身を含む): 34034400

約数和(自身を除く): 20799080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47269, 94538, 189076, 236345, 330883, 378152, 472690, 661766, 945380, 1323532, 1654415, 1890760, 2647064, 3308830, 6617660, 13235320]

約数ペア:

[(1, 13235320), (2, 6617660), (4, 3308830), (5, 2647064), (7, 1890760), (8, 1654415), (10, 1323532), (14, 945380), (20, 661766), (28, 472690), (35, 378152), (40, 330883), (56, 236345), (70, 189076), (140, 94538), (280, 47269)]