85515140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115561}}^1$

素因数の和:115607

約数の個数: 24

約数和(自身を含む): 184436952

約数和(自身を除く): 98921812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115561, 231122, 462244, 577805, 1155610, 2311220, 4275757, 8551514, 17103028, 21378785, 42757570, 85515140]

約数ペア:

[(1, 85515140), (2, 42757570), (4, 21378785), (5, 17103028), (10, 8551514), (20, 4275757), (37, 2311220), (74, 1155610), (148, 577805), (185, 462244), (370, 231122), (740, 115561)]