39832240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71129}}^1$

素因数の和:71149

約数の個数: 40

約数和(自身を含む): 105841440

約数和(自身を除く): 66009200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 71129, 142258, 284516, 355645, 497903, 569032, 711290, 995806, 1138064, 1422580, 1991612, 2489515, 2845160, 3983224, 4979030, 5690320, 7966448, 9958060, 19916120, 39832240]

約数ペア:

[(1, 39832240), (2, 19916120), (4, 9958060), (5, 7966448), (7, 5690320), (8, 4979030), (10, 3983224), (14, 2845160), (16, 2489515), (20, 1991612), (28, 1422580), (35, 1138064), (40, 995806), (56, 711290), (70, 569032), (80, 497903), (112, 355645), (140, 284516), (280, 142258), (560, 71129)]