48279440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 124117056

約数和(自身を除く): 75837616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 661, 664, 830, 880, 913, 1322, 1328, 1660, 1826, 2644, 3305, 3320, 3652, 4565, 5288, 6610, 6640, 7271, 7304, 9130, 10576, 13220, 14542, 14608, 18260, 26440, 29084, 36355, 36520, 52880, 54863, 58168, 72710, 73040, 109726, 116336, 145420, 219452, 274315, 290840, 438904, 548630, 581680, 603493, 877808, 1097260, 1206986, 2194520, 2413972, 3017465, 4389040, 4827944, 6034930, 9655888, 12069860, 24139720, 48279440]

約数ペア:

[(1, 48279440), (2, 24139720), (4, 12069860), (5, 9655888), (8, 6034930), (10, 4827944), (11, 4389040), (16, 3017465), (20, 2413972), (22, 2194520), (40, 1206986), (44, 1097260), (55, 877808), (80, 603493), (83, 581680), (88, 548630), (110, 438904), (166, 290840), (176, 274315), (220, 219452), (332, 145420), (415, 116336), (440, 109726), (661, 73040), (664, 72710), (830, 58168), (880, 54863), (913, 52880), (1322, 36520), (1328, 36355), (1660, 29084), (1826, 26440), (2644, 18260), (3305, 14608), (3320, 14542), (3652, 13220), (4565, 10576), (5288, 9130), (6610, 7304), (6640, 7271)]