29265040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52259}}^1$

素因数の和:52279

約数の個数: 40

約数和(自身を含む): 77762880

約数和(自身を除く): 48497840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52259, 104518, 209036, 261295, 365813, 418072, 522590, 731626, 836144, 1045180, 1463252, 1829065, 2090360, 2926504, 3658130, 4180720, 5853008, 7316260, 14632520, 29265040]

約数ペア:

[(1, 29265040), (2, 14632520), (4, 7316260), (5, 5853008), (7, 4180720), (8, 3658130), (10, 2926504), (14, 2090360), (16, 1829065), (20, 1463252), (28, 1045180), (35, 836144), (40, 731626), (56, 522590), (70, 418072), (80, 365813), (112, 261295), (140, 209036), (280, 104518), (560, 52259)]