428564480

素因数分解:

$2^{13}\times 5^1\times {\mathrm{10463}}^1$

素因数の和:10494

約数の個数: 56

約数和(自身を含む): 1028590272

約数和(自身を除く): 600025792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 10463, 20480, 20926, 40960, 41852, 52315, 83704, 104630, 167408, 209260, 334816, 418520, 669632, 837040, 1339264, 1674080, 2678528, 3348160, 5357056, 6696320, 10714112, 13392640, 21428224, 26785280, 42856448, 53570560, 85712896, 107141120, 214282240, 428564480]

約数ペア:

[(1, 428564480), (2, 214282240), (4, 107141120), (5, 85712896), (8, 53570560), (10, 42856448), (16, 26785280), (20, 21428224), (32, 13392640), (40, 10714112), (64, 6696320), (80, 5357056), (128, 3348160), (160, 2678528), (256, 1674080), (320, 1339264), (512, 837040), (640, 669632), (1024, 418520), (1280, 334816), (2048, 209260), (2560, 167408), (4096, 104630), (5120, 83704), (8192, 52315), (10240, 41852), (10463, 40960), (20480, 20926)]