804596240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1436779}}^1$

素因数の和:1436799

約数の個数: 40

約数和(自身を含む): 2137928640

約数和(自身を除く): 1333332400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1436779, 2873558, 5747116, 7183895, 10057453, 11494232, 14367790, 20114906, 22988464, 28735580, 40229812, 50287265, 57471160, 80459624, 100574530, 114942320, 160919248, 201149060, 402298120, 804596240]

約数ペア:

[(1, 804596240), (2, 402298120), (4, 201149060), (5, 160919248), (7, 114942320), (8, 100574530), (10, 80459624), (14, 57471160), (16, 50287265), (20, 40229812), (28, 28735580), (35, 22988464), (40, 20114906), (56, 14367790), (70, 11494232), (80, 10057453), (112, 7183895), (140, 5747116), (280, 2873558), (560, 1436779)]