39071620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39869}}^1$

素因数の和:39892

約数の個数: 36

約数和(自身を含む): 95448780

約数和(自身を除く): 56377160

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39869, 79738, 159476, 199345, 279083, 398690, 558166, 797380, 1116332, 1395415, 1953581, 2790830, 3907162, 5581660, 7814324, 9767905, 19535810, 39071620]

約数ペア:

[(1, 39071620), (2, 19535810), (4, 9767905), (5, 7814324), (7, 5581660), (10, 3907162), (14, 2790830), (20, 1953581), (28, 1395415), (35, 1116332), (49, 797380), (70, 558166), (98, 398690), (140, 279083), (196, 199345), (245, 159476), (490, 79738), (980, 39869)]