71311360

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1772

約数の個数: 56

約数和(自身を含む): 171235116

約数和(自身を除く): 99923756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1741, 2048, 2560, 3482, 4096, 5120, 6964, 8192, 8705, 10240, 13928, 17410, 20480, 27856, 34820, 40960, 55712, 69640, 111424, 139280, 222848, 278560, 445696, 557120, 891392, 1114240, 1782784, 2228480, 3565568, 4456960, 7131136, 8913920, 14262272, 17827840, 35655680, 71311360]

約数ペア:

[(1, 71311360), (2, 35655680), (4, 17827840), (5, 14262272), (8, 8913920), (10, 7131136), (16, 4456960), (20, 3565568), (32, 2228480), (40, 1782784), (64, 1114240), (80, 891392), (128, 557120), (160, 445696), (256, 278560), (320, 222848), (512, 139280), (640, 111424), (1024, 69640), (1280, 55712), (1741, 40960), (2048, 34820), (2560, 27856), (3482, 20480), (4096, 17410), (5120, 13928), (6964, 10240), (8192, 8705)]