2893520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5167}}^1$

素因数の和:5187

約数の個数: 40

約数和(自身を含む): 7689984

約数和(自身を除く): 4796464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5167, 10334, 20668, 25835, 36169, 41336, 51670, 72338, 82672, 103340, 144676, 180845, 206680, 289352, 361690, 413360, 578704, 723380, 1446760, 2893520]

約数ペア:

[(1, 2893520), (2, 1446760), (4, 723380), (5, 578704), (7, 413360), (8, 361690), (10, 289352), (14, 206680), (16, 180845), (20, 144676), (28, 103340), (35, 82672), (40, 72338), (56, 51670), (70, 41336), (80, 36169), (112, 25835), (140, 20668), (280, 10334), (560, 5167)]