3488240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6229}}^1$

素因数の和:6249

約数の個数: 40

約数和(自身を含む): 9270240

約数和(自身を除く): 5782000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6229, 12458, 24916, 31145, 43603, 49832, 62290, 87206, 99664, 124580, 174412, 218015, 249160, 348824, 436030, 498320, 697648, 872060, 1744120, 3488240]

約数ペア:

[(1, 3488240), (2, 1744120), (4, 872060), (5, 697648), (7, 498320), (8, 436030), (10, 348824), (14, 249160), (16, 218015), (20, 174412), (28, 124580), (35, 99664), (40, 87206), (56, 62290), (70, 49832), (80, 43603), (112, 31145), (140, 24916), (280, 12458), (560, 6229)]