4064300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 8931720

約数和(自身を除く): 4867420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 419, 485, 838, 970, 1676, 1940, 2095, 2425, 4190, 4850, 8380, 9700, 10475, 20950, 40643, 41900, 81286, 162572, 203215, 406430, 812860, 1016075, 2032150, 4064300]

約数ペア:

[(1, 4064300), (2, 2032150), (4, 1016075), (5, 812860), (10, 406430), (20, 203215), (25, 162572), (50, 81286), (97, 41900), (100, 40643), (194, 20950), (388, 10475), (419, 9700), (485, 8380), (838, 4850), (970, 4190), (1676, 2425), (1940, 2095)]