38407864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 40907336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4079, 4708, 8158, 9416, 16316, 32632, 44869, 89738, 179476, 358952, 436453, 872906, 1745812, 3491624, 4800983, 9601966, 19203932, 38407864]

約数ペア:

[(1, 38407864), (2, 19203932), (4, 9601966), (8, 4800983), (11, 3491624), (22, 1745812), (44, 872906), (88, 436453), (107, 358952), (214, 179476), (428, 89738), (856, 44869), (1177, 32632), (2354, 16316), (4079, 9416), (4708, 8158)]