12331520

素因数分解:

$2^9\times 5^1\times {\mathrm{4817}}^1$

素因数の和:4840

約数の個数: 40

約数和(自身を含む): 29572884

約数和(自身を除く): 17241364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4817, 9634, 19268, 24085, 38536, 48170, 77072, 96340, 154144, 192680, 308288, 385360, 616576, 770720, 1233152, 1541440, 2466304, 3082880, 6165760, 12331520]

約数ペア:

[(1, 12331520), (2, 6165760), (4, 3082880), (5, 2466304), (8, 1541440), (10, 1233152), (16, 770720), (20, 616576), (32, 385360), (40, 308288), (64, 192680), (80, 154144), (128, 96340), (160, 77072), (256, 48170), (320, 38536), (512, 24085), (640, 19268), (1280, 9634), (2560, 4817)]