104143720

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1913}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 234618120

約数和(自身を除く): 130474400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 1913, 2722, 3826, 5444, 6805, 7652, 9565, 10888, 13610, 15304, 19130, 27220, 38260, 54440, 76520, 2603593, 5207186, 10414372, 13017965, 20828744, 26035930, 52071860, 104143720]

約数ペア:

[(1, 104143720), (2, 52071860), (4, 26035930), (5, 20828744), (8, 13017965), (10, 10414372), (20, 5207186), (40, 2603593), (1361, 76520), (1913, 54440), (2722, 38260), (3826, 27220), (5444, 19130), (6805, 15304), (7652, 13610), (9565, 10888)]