48488320

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 116769600

約数和(自身を除く): 68281280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 317, 320, 478, 634, 640, 956, 1195, 1268, 1585, 1912, 2390, 2536, 3170, 3824, 4780, 5072, 6340, 7648, 9560, 10144, 12680, 15296, 19120, 20288, 25360, 30592, 38240, 40576, 50720, 75763, 76480, 101440, 151526, 152960, 202880, 303052, 378815, 606104, 757630, 1212208, 1515260, 2424416, 3030520, 4848832, 6061040, 9697664, 12122080, 24244160, 48488320]

約数ペア:

[(1, 48488320), (2, 24244160), (4, 12122080), (5, 9697664), (8, 6061040), (10, 4848832), (16, 3030520), (20, 2424416), (32, 1515260), (40, 1212208), (64, 757630), (80, 606104), (128, 378815), (160, 303052), (239, 202880), (317, 152960), (320, 151526), (478, 101440), (634, 76480), (640, 75763), (956, 50720), (1195, 40576), (1268, 38240), (1585, 30592), (1912, 25360), (2390, 20288), (2536, 19120), (3170, 15296), (3824, 12680), (4780, 10144), (5072, 9560), (6340, 7648)]