54402080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8293}}^1$

素因数の和:8349

約数の個数: 48

約数和(自身を含む): 131675544

約数和(自身を除く): 77273464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 8293, 16586, 33172, 41465, 66344, 82930, 132688, 165860, 265376, 331720, 340013, 663440, 680026, 1326880, 1360052, 1700065, 2720104, 3400130, 5440208, 6800260, 10880416, 13600520, 27201040, 54402080]

約数ペア:

[(1, 54402080), (2, 27201040), (4, 13600520), (5, 10880416), (8, 6800260), (10, 5440208), (16, 3400130), (20, 2720104), (32, 1700065), (40, 1360052), (41, 1326880), (80, 680026), (82, 663440), (160, 340013), (164, 331720), (205, 265376), (328, 165860), (410, 132688), (656, 82930), (820, 66344), (1312, 41465), (1640, 33172), (3280, 16586), (6560, 8293)]