5382800

素因数分解:

$2^4\times 5^2\times {\mathrm{13457}}^1$

素因数の和:13475

約数の個数: 30

約数和(自身を含む): 12933138

約数和(自身を除く): 7550338

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13457, 26914, 53828, 67285, 107656, 134570, 215312, 269140, 336425, 538280, 672850, 1076560, 1345700, 2691400, 5382800]

約数ペア:

[(1, 5382800), (2, 2691400), (4, 1345700), (5, 1076560), (8, 672850), (10, 538280), (16, 336425), (20, 269140), (25, 215312), (40, 134570), (50, 107656), (80, 67285), (100, 53828), (200, 26914), (400, 13457)]