229382800

素因数分解:

$2^4\times 5^2\times {\mathrm{573457}}^1$

素因数の和:573475

約数の個数: 30

約数和(自身を含む): 551093138

約数和(自身を除く): 321710338

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 573457, 1146914, 2293828, 2867285, 4587656, 5734570, 9175312, 11469140, 14336425, 22938280, 28672850, 45876560, 57345700, 114691400, 229382800]

約数ペア:

[(1, 229382800), (2, 114691400), (4, 57345700), (5, 45876560), (8, 28672850), (10, 22938280), (16, 14336425), (20, 11469140), (25, 9175312), (40, 5734570), (50, 4587656), (80, 2867285), (100, 2293828), (200, 1146914), (400, 573457)]