2975840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 8037792

約数和(自身を除く): 5061952

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, 2657, 5314, 10628, 13285, 18599, 21256, 26570, 37198, 42512, 53140, 74396, 85024, 92995, 106280, 148792, 185990, 212560, 297584, 371980, 425120, 595168, 743960, 1487920, 2975840]

約数ペア:

[(1, 2975840), (2, 1487920), (4, 743960), (5, 595168), (7, 425120), (8, 371980), (10, 297584), (14, 212560), (16, 185990), (20, 148792), (28, 106280), (32, 92995), (35, 85024), (40, 74396), (56, 53140), (70, 42512), (80, 37198), (112, 26570), (140, 21256), (160, 18599), (224, 13285), (280, 10628), (560, 5314), (1120, 2657)]