200006080

素因数分解:

$2^6\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1741}}^1$

素因数の和:2117

約数の個数: 56

約数和(自身を含む): 477865440

約数和(自身を除く): 277859360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 359, 718, 1436, 1741, 1795, 2872, 3482, 3590, 5744, 6964, 7180, 8705, 11488, 13928, 14360, 17410, 22976, 27856, 28720, 34820, 55712, 57440, 69640, 111424, 114880, 139280, 278560, 557120, 625019, 1250038, 2500076, 3125095, 5000152, 6250190, 10000304, 12500380, 20000608, 25000760, 40001216, 50001520, 100003040, 200006080]

約数ペア:

[(1, 200006080), (2, 100003040), (4, 50001520), (5, 40001216), (8, 25000760), (10, 20000608), (16, 12500380), (20, 10000304), (32, 6250190), (40, 5000152), (64, 3125095), (80, 2500076), (160, 1250038), (320, 625019), (359, 557120), (718, 278560), (1436, 139280), (1741, 114880), (1795, 111424), (2872, 69640), (3482, 57440), (3590, 55712), (5744, 34820), (6964, 28720), (7180, 27856), (8705, 22976), (11488, 17410), (13928, 14360)]