88910960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27107}}^1$

素因数の和:27161

約数の個数: 40

約数和(自身を含む): 211767696

約数和(自身を除く): 122856736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 27107, 54214, 108428, 135535, 216856, 271070, 433712, 542140, 1084280, 1111387, 2168560, 2222774, 4445548, 5556935, 8891096, 11113870, 17782192, 22227740, 44455480, 88910960]

約数ペア:

[(1, 88910960), (2, 44455480), (4, 22227740), (5, 17782192), (8, 11113870), (10, 8891096), (16, 5556935), (20, 4445548), (40, 2222774), (41, 2168560), (80, 1111387), (82, 1084280), (164, 542140), (205, 433712), (328, 271070), (410, 216856), (656, 135535), (820, 108428), (1640, 54214), (3280, 27107)]