39490058

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 62995968

約数和(自身を除く): 23505910

約数列:

[1, 2, 47, 61, 71, 94, 97, 122, 142, 194, 2867, 3337, 4331, 4559, 5734, 5917, 6674, 6887, 8662, 9118, 11834, 13774, 203557, 278099, 323689, 407114, 420107, 556198, 647378, 840214, 19745029, 39490058]

約数ペア:

[(1, 39490058), (2, 19745029), (47, 840214), (61, 647378), (71, 556198), (94, 420107), (97, 407114), (122, 323689), (142, 278099), (194, 203557), (2867, 13774), (3337, 11834), (4331, 9118), (4559, 8662), (5734, 6887), (5917, 6674)]