56248480

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1109}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 133426440

約数和(自身を除く): 77177960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1109, 1268, 1585, 2218, 2536, 3170, 4436, 5072, 5545, 6340, 8872, 10144, 11090, 12680, 17744, 22180, 25360, 35488, 44360, 50720, 88720, 177440, 351553, 703106, 1406212, 1757765, 2812424, 3515530, 5624848, 7031060, 11249696, 14062120, 28124240, 56248480]

約数ペア:

[(1, 56248480), (2, 28124240), (4, 14062120), (5, 11249696), (8, 7031060), (10, 5624848), (16, 3515530), (20, 2812424), (32, 1757765), (40, 1406212), (80, 703106), (160, 351553), (317, 177440), (634, 88720), (1109, 50720), (1268, 44360), (1585, 35488), (2218, 25360), (2536, 22180), (3170, 17744), (4436, 12680), (5072, 11090), (5545, 10144), (6340, 8872)]