42513680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48311}}^1$

素因数の和:48335

約数の個数: 40

約数和(自身を含む): 107832384

約数和(自身を除く): 65318704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48311, 96622, 193244, 241555, 386488, 483110, 531421, 772976, 966220, 1062842, 1932440, 2125684, 2657105, 3864880, 4251368, 5314210, 8502736, 10628420, 21256840, 42513680]

約数ペア:

[(1, 42513680), (2, 21256840), (4, 10628420), (5, 8502736), (8, 5314210), (10, 4251368), (11, 3864880), (16, 2657105), (20, 2125684), (22, 1932440), (40, 1062842), (44, 966220), (55, 772976), (80, 531421), (88, 483110), (110, 386488), (176, 241555), (220, 193244), (440, 96622), (880, 48311)]