5288120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 12067920

約数和(自身を除く): 6779800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1811, 2920, 3622, 7244, 9055, 14488, 18110, 36220, 72440, 132203, 264406, 528812, 661015, 1057624, 1322030, 2644060, 5288120]

約数ペア:

[(1, 5288120), (2, 2644060), (4, 1322030), (5, 1057624), (8, 661015), (10, 528812), (20, 264406), (40, 132203), (73, 72440), (146, 36220), (292, 18110), (365, 14488), (584, 9055), (730, 7244), (1460, 3622), (1811, 2920)]