40671664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 86512320

約数和(自身を除く): 45840656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1291, 1432, 1969, 2582, 2864, 3938, 5164, 7876, 10328, 14201, 15752, 20656, 28402, 31504, 56804, 113608, 227216, 231089, 462178, 924356, 1848712, 2541979, 3697424, 5083958, 10167916, 20335832, 40671664]

約数ペア:

[(1, 40671664), (2, 20335832), (4, 10167916), (8, 5083958), (11, 3697424), (16, 2541979), (22, 1848712), (44, 924356), (88, 462178), (176, 231089), (179, 227216), (358, 113608), (716, 56804), (1291, 31504), (1432, 28402), (1969, 20656), (2582, 15752), (2864, 14201), (3938, 10328), (5164, 7876)]