77182480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41947}}^1$

素因数の和:41983

約数の個数: 40

約数和(自身を含む): 187255872

約数和(自身を除く): 110073392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 41947, 83894, 167788, 209735, 335576, 419470, 671152, 838940, 964781, 1677880, 1929562, 3355760, 3859124, 4823905, 7718248, 9647810, 15436496, 19295620, 38591240, 77182480]

約数ペア:

[(1, 77182480), (2, 38591240), (4, 19295620), (5, 15436496), (8, 9647810), (10, 7718248), (16, 4823905), (20, 3859124), (23, 3355760), (40, 1929562), (46, 1677880), (80, 964781), (92, 838940), (115, 671152), (184, 419470), (230, 335576), (368, 209735), (460, 167788), (920, 83894), (1840, 41947)]