1980816

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 5297280

約数和(自身を除く): 3316464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 1423, 2846, 4269, 5692, 8538, 11384, 17076, 22768, 34152, 41267, 68304, 82534, 123801, 165068, 247602, 330136, 495204, 660272, 990408, 1980816]

約数ペア:

[(1, 1980816), (2, 990408), (3, 660272), (4, 495204), (6, 330136), (8, 247602), (12, 165068), (16, 123801), (24, 82534), (29, 68304), (48, 41267), (58, 34152), (87, 22768), (116, 17076), (174, 11384), (232, 8538), (348, 5692), (464, 4269), (696, 2846), (1392, 1423)]