80314160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43649}}^1$

素因数の和:43685

約数の個数: 40

約数和(自身を含む): 194853600

約数和(自身を除く): 114539440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 43649, 87298, 174596, 218245, 349192, 436490, 698384, 872980, 1003927, 1745960, 2007854, 3491920, 4015708, 5019635, 8031416, 10039270, 16062832, 20078540, 40157080, 80314160]

約数ペア:

[(1, 80314160), (2, 40157080), (4, 20078540), (5, 16062832), (8, 10039270), (10, 8031416), (16, 5019635), (20, 4015708), (23, 3491920), (40, 2007854), (46, 1745960), (80, 1003927), (92, 872980), (115, 698384), (184, 436490), (230, 349192), (368, 218245), (460, 174596), (920, 87298), (1840, 43649)]