2797720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3075

約数の個数: 32

約数和(自身を含む): 6570720

約数和(自身を除く): 3773000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3041, 6082, 12164, 15205, 24328, 30410, 60820, 69943, 121640, 139886, 279772, 349715, 559544, 699430, 1398860, 2797720]

約数ペア:

[(1, 2797720), (2, 1398860), (4, 699430), (5, 559544), (8, 349715), (10, 279772), (20, 139886), (23, 121640), (40, 69943), (46, 60820), (92, 30410), (115, 24328), (184, 15205), (230, 12164), (460, 6082), (920, 3041)]