7860680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10373

約数の個数: 32

約数和(自身を含む): 18619200

約数和(自身を除く): 10758520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10343, 20686, 41372, 51715, 82744, 103430, 196517, 206860, 393034, 413720, 786068, 982585, 1572136, 1965170, 3930340, 7860680]

約数ペア:

[(1, 7860680), (2, 3930340), (4, 1965170), (5, 1572136), (8, 982585), (10, 786068), (19, 413720), (20, 393034), (38, 206860), (40, 196517), (76, 103430), (95, 82744), (152, 51715), (190, 41372), (380, 20686), (760, 10343)]