40470786

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{1433}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 90169920

約数和(自身を除く): 49699134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1433, 1569, 2866, 3138, 4299, 4707, 8598, 9414, 12897, 14121, 25794, 28242, 38691, 77382, 749459, 1498918, 2248377, 4496754, 6745131, 13490262, 20235393, 40470786]

約数ペア:

[(1, 40470786), (2, 20235393), (3, 13490262), (6, 6745131), (9, 4496754), (18, 2248377), (27, 1498918), (54, 749459), (523, 77382), (1046, 38691), (1433, 28242), (1569, 25794), (2866, 14121), (3138, 12897), (4299, 9414), (4707, 8598)]