448040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 1054080

約数和(自身を除く): 606040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 487, 920, 974, 1948, 2435, 3896, 4870, 9740, 11201, 19480, 22402, 44804, 56005, 89608, 112010, 224020, 448040]

約数ペア:

[(1, 448040), (2, 224020), (4, 112010), (5, 89608), (8, 56005), (10, 44804), (20, 22402), (23, 19480), (40, 11201), (46, 9740), (92, 4870), (115, 3896), (184, 2435), (230, 1948), (460, 974), (487, 920)]