7132541680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{11867}}^1$

素因数の和:12574

約数の個数: 80

約数和(自身を含む): 18118733184

約数和(自身を除く): 10986191504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 683, 880, 1366, 2732, 3415, 5464, 6830, 7513, 10928, 11867, 13660, 15026, 23734, 27320, 30052, 37565, 47468, 54640, 59335, 60104, 75130, 94936, 118670, 120208, 130537, 150260, 189872, 237340, 261074, 300520, 474680, 522148, 601040, 652685, 949360, 1044296, 1305370, 2088592, 2610740, 5221480, 8105161, 10442960, 16210322, 32420644, 40525805, 64841288, 81051610, 89156771, 129682576, 162103220, 178313542, 324206440, 356627084, 445783855, 648412880, 713254168, 891567710, 1426508336, 1783135420, 3566270840, 7132541680]

約数ペア:

[(1, 7132541680), (2, 3566270840), (4, 1783135420), (5, 1426508336), (8, 891567710), (10, 713254168), (11, 648412880), (16, 445783855), (20, 356627084), (22, 324206440), (40, 178313542), (44, 162103220), (55, 129682576), (80, 89156771), (88, 81051610), (110, 64841288), (176, 40525805), (220, 32420644), (440, 16210322), (683, 10442960), (880, 8105161), (1366, 5221480), (2732, 2610740), (3415, 2088592), (5464, 1305370), (6830, 1044296), (7513, 949360), (10928, 652685), (11867, 601040), (13660, 522148), (15026, 474680), (23734, 300520), (27320, 261074), (30052, 237340), (37565, 189872), (47468, 150260), (54640, 130537), (59335, 120208), (60104, 118670), (75130, 94936)]