5720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:35

約数の個数: 32

約数和(自身を含む): 15120

約数和(自身を除く): 9400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720]

約数ペア:

[(1, 5720), (2, 2860), (4, 1430), (5, 1144), (8, 715), (10, 572), (11, 520), (13, 440), (20, 286), (22, 260), (26, 220), (40, 143), (44, 130), (52, 110), (55, 104), (65, 88)]