1226923840

素因数分解:

$2^6\times 5^1\times {\mathrm{461}}^1\times {\mathrm{8317}}^1$

素因数の和:8795

約数の個数: 56

約数和(自身を含む): 2928301992

約数和(自身を除く): 1701378152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 461, 922, 1844, 2305, 3688, 4610, 7376, 8317, 9220, 14752, 16634, 18440, 29504, 33268, 36880, 41585, 66536, 73760, 83170, 133072, 147520, 166340, 266144, 332680, 532288, 665360, 1330720, 2661440, 3834137, 7668274, 15336548, 19170685, 30673096, 38341370, 61346192, 76682740, 122692384, 153365480, 245384768, 306730960, 613461920, 1226923840]

約数ペア:

[(1, 1226923840), (2, 613461920), (4, 306730960), (5, 245384768), (8, 153365480), (10, 122692384), (16, 76682740), (20, 61346192), (32, 38341370), (40, 30673096), (64, 19170685), (80, 15336548), (160, 7668274), (320, 3834137), (461, 2661440), (922, 1330720), (1844, 665360), (2305, 532288), (3688, 332680), (4610, 266144), (7376, 166340), (8317, 147520), (9220, 133072), (14752, 83170), (16634, 73760), (18440, 66536), (29504, 41585), (33268, 36880)]