84582800

素因数分解:

$2^4\times 5^2\times {\mathrm{211457}}^1$

素因数の和:211475

約数の個数: 30

約数和(自身を含む): 203211138

約数和(自身を除く): 118628338

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 211457, 422914, 845828, 1057285, 1691656, 2114570, 3383312, 4229140, 5286425, 8458280, 10572850, 16916560, 21145700, 42291400, 84582800]

約数ペア:

[(1, 84582800), (2, 42291400), (4, 21145700), (5, 16916560), (8, 10572850), (10, 8458280), (16, 5286425), (20, 4229140), (25, 3383312), (40, 2114570), (50, 1691656), (80, 1057285), (100, 845828), (200, 422914), (400, 211457)]