9441280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 52

約数和(自身を含む): 22705452

約数和(自身を除く): 13264172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 461, 512, 640, 922, 1024, 1280, 1844, 2048, 2305, 2560, 3688, 4096, 4610, 5120, 7376, 9220, 10240, 14752, 18440, 20480, 29504, 36880, 59008, 73760, 118016, 147520, 236032, 295040, 472064, 590080, 944128, 1180160, 1888256, 2360320, 4720640, 9441280]

約数ペア:

[(1, 9441280), (2, 4720640), (4, 2360320), (5, 1888256), (8, 1180160), (10, 944128), (16, 590080), (20, 472064), (32, 295040), (40, 236032), (64, 147520), (80, 118016), (128, 73760), (160, 59008), (256, 36880), (320, 29504), (461, 20480), (512, 18440), (640, 14752), (922, 10240), (1024, 9220), (1280, 7376), (1844, 5120), (2048, 4610), (2305, 4096), (2560, 3688)]