57243280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6947}}^1$

素因数の和:7063

約数の個数: 40

約数和(自身を含む): 134402112

約数和(自身を除く): 77158832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6947, 8240, 13894, 27788, 34735, 55576, 69470, 111152, 138940, 277880, 555760, 715541, 1431082, 2862164, 3577705, 5724328, 7155410, 11448656, 14310820, 28621640, 57243280]

約数ペア:

[(1, 57243280), (2, 28621640), (4, 14310820), (5, 11448656), (8, 7155410), (10, 5724328), (16, 3577705), (20, 2862164), (40, 1431082), (80, 715541), (103, 555760), (206, 277880), (412, 138940), (515, 111152), (824, 69470), (1030, 55576), (1648, 34735), (2060, 27788), (4120, 13894), (6947, 8240)]