22349840

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{829}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 52180440

約数和(自身を除く): 29830600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 829, 1348, 1658, 1685, 2696, 3316, 3370, 4145, 5392, 6632, 6740, 8290, 13264, 13480, 16580, 26960, 33160, 66320, 279373, 558746, 1117492, 1396865, 2234984, 2793730, 4469968, 5587460, 11174920, 22349840]

約数ペア:

[(1, 22349840), (2, 11174920), (4, 5587460), (5, 4469968), (8, 2793730), (10, 2234984), (16, 1396865), (20, 1117492), (40, 558746), (80, 279373), (337, 66320), (674, 33160), (829, 26960), (1348, 16580), (1658, 13480), (1685, 13264), (2696, 8290), (3316, 6740), (3370, 6632), (4145, 5392)]