12443840

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 30461712

約数和(自身を除く): 18017872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1051, 1184, 1480, 2102, 2368, 2960, 4204, 5255, 5920, 8408, 10510, 11840, 16816, 21020, 33632, 38887, 42040, 67264, 77774, 84080, 155548, 168160, 194435, 311096, 336320, 388870, 622192, 777740, 1244384, 1555480, 2488768, 3110960, 6221920, 12443840]

約数ペア:

[(1, 12443840), (2, 6221920), (4, 3110960), (5, 2488768), (8, 1555480), (10, 1244384), (16, 777740), (20, 622192), (32, 388870), (37, 336320), (40, 311096), (64, 194435), (74, 168160), (80, 155548), (148, 84080), (160, 77774), (185, 67264), (296, 42040), (320, 38887), (370, 33632), (592, 21020), (740, 16816), (1051, 11840), (1184, 10510), (1480, 8408), (2102, 5920), (2368, 5255), (2960, 4204)]