971382080

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{45307}}^1$

素因数の和:45391

約数の個数: 56

約数和(自身を含む): 2347679328

約数和(自身を除く): 1376297248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 45307, 90614, 181228, 226535, 362456, 453070, 724912, 906140, 1449824, 1812280, 2899648, 3035569, 3624560, 6071138, 7249120, 12142276, 14498240, 15177845, 24284552, 30355690, 48569104, 60711380, 97138208, 121422760, 194276416, 242845520, 485691040, 971382080]

約数ペア:

[(1, 971382080), (2, 485691040), (4, 242845520), (5, 194276416), (8, 121422760), (10, 97138208), (16, 60711380), (20, 48569104), (32, 30355690), (40, 24284552), (64, 15177845), (67, 14498240), (80, 12142276), (134, 7249120), (160, 6071138), (268, 3624560), (320, 3035569), (335, 2899648), (536, 1812280), (670, 1449824), (1072, 906140), (1340, 724912), (2144, 453070), (2680, 362456), (4288, 226535), (5360, 181228), (10720, 90614), (21440, 45307)]