42091984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 89369280

約数和(自身を除く): 47277296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 769, 1244, 1538, 2488, 3076, 3421, 4976, 6152, 6842, 8459, 12304, 13684, 16918, 27368, 33836, 54736, 67672, 135344, 239159, 478318, 956636, 1913272, 2630749, 3826544, 5261498, 10522996, 21045992, 42091984]

約数ペア:

[(1, 42091984), (2, 21045992), (4, 10522996), (8, 5261498), (11, 3826544), (16, 2630749), (22, 1913272), (44, 956636), (88, 478318), (176, 239159), (311, 135344), (622, 67672), (769, 54736), (1244, 33836), (1538, 27368), (2488, 16918), (3076, 13684), (3421, 12304), (4976, 8459), (6152, 6842)]