85261360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56093}}^1$

素因数の和:56125

約数の個数: 40

約数和(自身を含む): 208669680

約数和(自身を除く): 123408320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 56093, 112186, 224372, 280465, 448744, 560930, 897488, 1065767, 1121860, 2131534, 2243720, 4263068, 4487440, 5328835, 8526136, 10657670, 17052272, 21315340, 42630680, 85261360]

約数ペア:

[(1, 85261360), (2, 42630680), (4, 21315340), (5, 17052272), (8, 10657670), (10, 8526136), (16, 5328835), (19, 4487440), (20, 4263068), (38, 2243720), (40, 2131534), (76, 1121860), (80, 1065767), (95, 897488), (152, 560930), (190, 448744), (304, 280465), (380, 224372), (760, 112186), (1520, 56093)]