39463040

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 95123160

約数和(自身を除く): 55660120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 313, 320, 394, 626, 640, 788, 985, 1252, 1565, 1576, 1970, 2504, 3130, 3152, 3940, 5008, 6260, 6304, 7880, 10016, 12520, 12608, 15760, 20032, 25040, 25216, 31520, 40064, 50080, 61661, 63040, 100160, 123322, 126080, 200320, 246644, 308305, 493288, 616610, 986576, 1233220, 1973152, 2466440, 3946304, 4932880, 7892608, 9865760, 19731520, 39463040]

約数ペア:

[(1, 39463040), (2, 19731520), (4, 9865760), (5, 7892608), (8, 4932880), (10, 3946304), (16, 2466440), (20, 1973152), (32, 1233220), (40, 986576), (64, 616610), (80, 493288), (128, 308305), (160, 246644), (197, 200320), (313, 126080), (320, 123322), (394, 100160), (626, 63040), (640, 61661), (788, 50080), (985, 40064), (1252, 31520), (1565, 25216), (1576, 25040), (1970, 20032), (2504, 15760), (3130, 12608), (3152, 12520), (3940, 10016), (5008, 7880), (6260, 6304)]