39642260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283159}}^1$

素因数の和:283175

約数の個数: 24

約数和(自身を含む): 95141760

約数和(自身を除く): 55499500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283159, 566318, 1132636, 1415795, 1982113, 2831590, 3964226, 5663180, 7928452, 9910565, 19821130, 39642260]

約数ペア:

[(1, 39642260), (2, 19821130), (4, 9910565), (5, 7928452), (7, 5663180), (10, 3964226), (14, 2831590), (20, 1982113), (28, 1415795), (35, 1132636), (70, 566318), (140, 283159)]