39872410

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2389}}^1$

素因数の和:4065

約数の個数: 16

約数和(自身を含む): 71843400

約数和(自身を除く): 31970990

約数列:

[1, 2, 5, 10, 1669, 2389, 3338, 4778, 8345, 11945, 16690, 23890, 3987241, 7974482, 19936205, 39872410]

約数ペア:

[(1, 39872410), (2, 19936205), (5, 7974482), (10, 3987241), (1669, 23890), (2389, 16690), (3338, 11945), (4778, 8345)]