1896444280

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{113153}}^1$

素因数の和:113583

約数の個数: 32

約数和(自身を含む): 4277221200

約数和(自身を除く): 2380776920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16760, 113153, 226306, 452612, 565765, 905224, 1131530, 2263060, 4526120, 47411107, 94822214, 189644428, 237055535, 379288856, 474111070, 948222140, 1896444280]

約数ペア:

[(1, 1896444280), (2, 948222140), (4, 474111070), (5, 379288856), (8, 237055535), (10, 189644428), (20, 94822214), (40, 47411107), (419, 4526120), (838, 2263060), (1676, 1131530), (2095, 905224), (3352, 565765), (4190, 452612), (8380, 226306), (16760, 113153)]