5771720

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 13056120

約数和(自身を除く): 7284400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 461, 626, 922, 1252, 1565, 1844, 2305, 2504, 3130, 3688, 4610, 6260, 9220, 12520, 18440, 144293, 288586, 577172, 721465, 1154344, 1442930, 2885860, 5771720]

約数ペア:

[(1, 5771720), (2, 2885860), (4, 1442930), (5, 1154344), (8, 721465), (10, 577172), (20, 288586), (40, 144293), (313, 18440), (461, 12520), (626, 9220), (922, 6260), (1252, 4610), (1565, 3688), (1844, 3130), (2305, 2504)]