12353440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1$

素因数の和:7045

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 19489280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7019, 14038, 28076, 35095, 56152, 70190, 77209, 112304, 140380, 154418, 224608, 280760, 308836, 386045, 561520, 617672, 772090, 1123040, 1235344, 1544180, 2470688, 3088360, 6176720, 12353440]

約数ペア:

[(1, 12353440), (2, 6176720), (4, 3088360), (5, 2470688), (8, 1544180), (10, 1235344), (11, 1123040), (16, 772090), (20, 617672), (22, 561520), (32, 386045), (40, 308836), (44, 280760), (55, 224608), (80, 154418), (88, 140380), (110, 112304), (160, 77209), (176, 70190), (220, 56152), (352, 35095), (440, 28076), (880, 14038), (1760, 7019)]