9085840

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 21304440

約数和(自身を除く): 12218600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 829, 1096, 1370, 1658, 2192, 2740, 3316, 4145, 5480, 6632, 8290, 10960, 13264, 16580, 33160, 66320, 113573, 227146, 454292, 567865, 908584, 1135730, 1817168, 2271460, 4542920, 9085840]

約数ペア:

[(1, 9085840), (2, 4542920), (4, 2271460), (5, 1817168), (8, 1135730), (10, 908584), (16, 567865), (20, 454292), (40, 227146), (80, 113573), (137, 66320), (274, 33160), (548, 16580), (685, 13264), (829, 10960), (1096, 8290), (1370, 6632), (1658, 5480), (2192, 4145), (2740, 3316)]