856904228480

素因数分解:

$2^7\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{341821}}^1$

素因数の和:345757

約数の個数: 64

約数和(自身を含む): 2049065651880

約数和(自身を除く): 1192161423400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3917, 7834, 15668, 19585, 31336, 39170, 62672, 78340, 125344, 156680, 250688, 313360, 341821, 501376, 626720, 683642, 1253440, 1367284, 1709105, 2506880, 2734568, 3418210, 5469136, 6836420, 10938272, 13672840, 21876544, 27345680, 43753088, 54691360, 109382720, 218765440, 1338912857, 2677825714, 5355651428, 6694564285, 10711302856, 13389128570, 21422605712, 26778257140, 42845211424, 53556514280, 85690422848, 107113028560, 171380845696, 214226057120, 428452114240, 856904228480]

約数ペア:

[(1, 856904228480), (2, 428452114240), (4, 214226057120), (5, 171380845696), (8, 107113028560), (10, 85690422848), (16, 53556514280), (20, 42845211424), (32, 26778257140), (40, 21422605712), (64, 13389128570), (80, 10711302856), (128, 6694564285), (160, 5355651428), (320, 2677825714), (640, 1338912857), (3917, 218765440), (7834, 109382720), (15668, 54691360), (19585, 43753088), (31336, 27345680), (39170, 21876544), (62672, 13672840), (78340, 10938272), (125344, 6836420), (156680, 5469136), (250688, 3418210), (313360, 2734568), (341821, 2506880), (501376, 1709105), (626720, 1367284), (683642, 1253440)]