230093920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{205441}}^1$

素因数の和:205463

約数の個数: 48

約数和(自身を含む): 621256608

約数和(自身を除く): 391162688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 205441, 410882, 821764, 1027205, 1438087, 1643528, 2054410, 2876174, 3287056, 4108820, 5752348, 6574112, 7190435, 8217640, 11504696, 14380870, 16435280, 23009392, 28761740, 32870560, 46018784, 57523480, 115046960, 230093920]

約数ペア:

[(1, 230093920), (2, 115046960), (4, 57523480), (5, 46018784), (7, 32870560), (8, 28761740), (10, 23009392), (14, 16435280), (16, 14380870), (20, 11504696), (28, 8217640), (32, 7190435), (35, 6574112), (40, 5752348), (56, 4108820), (70, 3287056), (80, 2876174), (112, 2054410), (140, 1643528), (160, 1438087), (224, 1027205), (280, 821764), (560, 410882), (1120, 205441)]