125987840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2273

約数の個数: 88

約数和(自身を含む): 329845392

約数和(自身を除く): 203857552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2237, 2560, 2816, 3520, 4474, 5120, 5632, 7040, 8948, 11185, 11264, 14080, 17896, 22370, 24607, 28160, 35792, 44740, 49214, 56320, 71584, 89480, 98428, 123035, 143168, 178960, 196856, 246070, 286336, 357920, 393712, 492140, 572672, 715840, 787424, 984280, 1145344, 1431680, 1574848, 1968560, 2290688, 2863360, 3149696, 3937120, 5726720, 6299392, 7874240, 11453440, 12598784, 15748480, 25197568, 31496960, 62993920, 125987840]

約数ペア:

[(1, 125987840), (2, 62993920), (4, 31496960), (5, 25197568), (8, 15748480), (10, 12598784), (11, 11453440), (16, 7874240), (20, 6299392), (22, 5726720), (32, 3937120), (40, 3149696), (44, 2863360), (55, 2290688), (64, 1968560), (80, 1574848), (88, 1431680), (110, 1145344), (128, 984280), (160, 787424), (176, 715840), (220, 572672), (256, 492140), (320, 393712), (352, 357920), (440, 286336), (512, 246070), (640, 196856), (704, 178960), (880, 143168), (1024, 123035), (1280, 98428), (1408, 89480), (1760, 71584), (2237, 56320), (2560, 49214), (2816, 44740), (3520, 35792), (4474, 28160), (5120, 24607), (5632, 22370), (7040, 17896), (8948, 14080), (11185, 11264)]