2988331520

素因数分解:

$2^9\times 5^1\times {\mathrm{1167317}}^1$

素因数の和:1167340

約数の個数: 40

約数和(自身を含む): 7164997884

約数和(自身を除く): 4176666364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1167317, 2334634, 4669268, 5836585, 9338536, 11673170, 18677072, 23346340, 37354144, 46692680, 74708288, 93385360, 149416576, 186770720, 298833152, 373541440, 597666304, 747082880, 1494165760, 2988331520]

約数ペア:

[(1, 2988331520), (2, 1494165760), (4, 747082880), (5, 597666304), (8, 373541440), (10, 298833152), (16, 186770720), (20, 149416576), (32, 93385360), (40, 74708288), (64, 46692680), (80, 37354144), (128, 23346340), (160, 18677072), (256, 11673170), (320, 9338536), (512, 5836585), (640, 4669268), (1280, 2334634), (2560, 1167317)]