7234480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8221}}^1$

素因数の和:8245

約数の個数: 40

約数和(自身を含む): 18351504

約数和(自身を除く): 11117024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 8221, 16442, 32884, 41105, 65768, 82210, 90431, 131536, 164420, 180862, 328840, 361724, 452155, 657680, 723448, 904310, 1446896, 1808620, 3617240, 7234480]

約数ペア:

[(1, 7234480), (2, 3617240), (4, 1808620), (5, 1446896), (8, 904310), (10, 723448), (11, 657680), (16, 452155), (20, 361724), (22, 328840), (40, 180862), (44, 164420), (55, 131536), (80, 90431), (88, 82210), (110, 65768), (176, 41105), (220, 32884), (440, 16442), (880, 8221)]