310040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 730080

約数和(自身を除く): 420040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 337, 460, 674, 920, 1348, 1685, 2696, 3370, 6740, 7751, 13480, 15502, 31004, 38755, 62008, 77510, 155020, 310040]

約数ペア:

[(1, 310040), (2, 155020), (4, 77510), (5, 62008), (8, 38755), (10, 31004), (20, 15502), (23, 13480), (40, 7751), (46, 6740), (92, 3370), (115, 2696), (184, 1685), (230, 1348), (337, 920), (460, 674)]