137000840

素因数分解:

$2^3\times 5^1\times {\mathrm{3425021}}^1$

素因数の和:3425032

約数の個数: 16

約数和(自身を含む): 308251980

約数和(自身を除く): 171251140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3425021, 6850042, 13700084, 17125105, 27400168, 34250210, 68500420, 137000840]

約数ペア:

[(1, 137000840), (2, 68500420), (4, 34250210), (5, 27400168), (8, 17125105), (10, 13700084), (20, 6850042), (40, 3425021)]