425234480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{483221}}^1$

素因数の和:483245

約数の個数: 40

約数和(自身を含む): 1078551504

約数和(自身を除く): 653317024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 483221, 966442, 1932884, 2416105, 3865768, 4832210, 5315431, 7731536, 9664420, 10630862, 19328840, 21261724, 26577155, 38657680, 42523448, 53154310, 85046896, 106308620, 212617240, 425234480]

約数ペア:

[(1, 425234480), (2, 212617240), (4, 106308620), (5, 85046896), (8, 53154310), (10, 42523448), (11, 38657680), (16, 26577155), (20, 21261724), (22, 19328840), (40, 10630862), (44, 9664420), (55, 7731536), (80, 5315431), (88, 4832210), (110, 3865768), (176, 2416105), (220, 1932884), (440, 966442), (880, 483221)]