6409640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7001

約数の個数: 32

約数和(自身を含む): 15050880

約数和(自身を除く): 8641240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 6967, 13934, 27868, 34835, 55736, 69670, 139340, 160241, 278680, 320482, 640964, 801205, 1281928, 1602410, 3204820, 6409640]

約数ペア:

[(1, 6409640), (2, 3204820), (4, 1602410), (5, 1281928), (8, 801205), (10, 640964), (20, 320482), (23, 278680), (40, 160241), (46, 139340), (92, 69670), (115, 55736), (184, 34835), (230, 27868), (460, 13934), (920, 6967)]