40131112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23117}}^1$

素因数の和:23161

約数の個数: 32

約数和(自身を含む): 88773120

約数和(自身を除く): 48642008

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23117, 46234, 92468, 161819, 184936, 323638, 647276, 716627, 1294552, 1433254, 2866508, 5016389, 5733016, 10032778, 20065556, 40131112]

約数ペア:

[(1, 40131112), (2, 20065556), (4, 10032778), (7, 5733016), (8, 5016389), (14, 2866508), (28, 1433254), (31, 1294552), (56, 716627), (62, 647276), (124, 323638), (217, 184936), (248, 161819), (434, 92468), (868, 46234), (1736, 23117)]