5120272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16843}}^1$

素因数の和:16870

約数の個数: 20

約数和(自身を含む): 10443280

約数和(自身を除く): 5323008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16843, 33686, 67372, 134744, 269488, 320017, 640034, 1280068, 2560136, 5120272]

約数ペア:

[(1, 5120272), (2, 2560136), (4, 1280068), (8, 640034), (16, 320017), (19, 269488), (38, 134744), (76, 67372), (152, 33686), (304, 16843)]