40766578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 26293646

約数列:

[1, 2, 17, 34, 47, 94, 97, 194, 263, 526, 799, 1598, 1649, 3298, 4471, 4559, 8942, 9118, 12361, 24722, 25511, 51022, 77503, 155006, 210137, 420274, 433687, 867374, 1199017, 2398034, 20383289, 40766578]

約数ペア:

[(1, 40766578), (2, 20383289), (17, 2398034), (34, 1199017), (47, 867374), (94, 433687), (97, 420274), (194, 210137), (263, 155006), (526, 77503), (799, 51022), (1598, 25511), (1649, 24722), (3298, 12361), (4471, 9118), (4559, 8942)]