40263808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24197}}^1$

素因数の和:24224

約数の個数: 32

約数和(自身を含む): 86386860

約数和(自身を除く): 46123052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24197, 48394, 96788, 193576, 314561, 387152, 629122, 774304, 1258244, 1548608, 2516488, 3097216, 5032976, 10065952, 20131904, 40263808]

約数ペア:

[(1, 40263808), (2, 20131904), (4, 10065952), (8, 5032976), (13, 3097216), (16, 2516488), (26, 1548608), (32, 1258244), (52, 774304), (64, 629122), (104, 387152), (128, 314561), (208, 193576), (416, 96788), (832, 48394), (1664, 24197)]