2974904320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{145259}}^1$

素因数の和:145288

約数の個数: 52

約数和(自身を含む): 7138947960

約数和(自身を除く): 4164043640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 145259, 290518, 581036, 726295, 1162072, 1452590, 2324144, 2905180, 4648288, 5810360, 9296576, 11620720, 18593152, 23241440, 37186304, 46482880, 74372608, 92965760, 148745216, 185931520, 297490432, 371863040, 594980864, 743726080, 1487452160, 2974904320]

約数ペア:

[(1, 2974904320), (2, 1487452160), (4, 743726080), (5, 594980864), (8, 371863040), (10, 297490432), (16, 185931520), (20, 148745216), (32, 92965760), (40, 74372608), (64, 46482880), (80, 37186304), (128, 23241440), (160, 18593152), (256, 11620720), (320, 9296576), (512, 5810360), (640, 4648288), (1024, 2905180), (1280, 2324144), (2048, 1452590), (2560, 1162072), (4096, 726295), (5120, 581036), (10240, 290518), (20480, 145259)]