40551082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 72503424

約数和(自身を除く): 31952342

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 1997, 3994, 10153, 20306, 21967, 25961, 43934, 51922, 141787, 283574, 285571, 571142, 1559657, 1843231, 3119314, 3686462, 20275541, 40551082]

約数ペア:

[(1, 40551082), (2, 20275541), (11, 3686462), (13, 3119314), (22, 1843231), (26, 1559657), (71, 571142), (142, 285571), (143, 283574), (286, 141787), (781, 51922), (923, 43934), (1562, 25961), (1846, 21967), (1997, 20306), (3994, 10153)]