42343040

素因数分解:

$2^7\times 5^1\times {\mathrm{66161}}^1$

素因数の和:66180

約数の個数: 32

約数和(自身を含む): 101227860

約数和(自身を除く): 58884820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66161, 132322, 264644, 330805, 529288, 661610, 1058576, 1323220, 2117152, 2646440, 4234304, 5292880, 8468608, 10585760, 21171520, 42343040]

約数ペア:

[(1, 42343040), (2, 21171520), (4, 10585760), (5, 8468608), (8, 5292880), (10, 4234304), (16, 2646440), (20, 2117152), (32, 1323220), (40, 1058576), (64, 661610), (80, 529288), (128, 330805), (160, 264644), (320, 132322), (640, 66161)]