39816340

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2089}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 83742120

約数和(自身を除く): 43925780

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 2089, 3812, 4178, 4765, 8356, 9530, 10445, 19060, 20890, 41780, 1990817, 3981634, 7963268, 9954085, 19908170, 39816340]

約数ペア:

[(1, 39816340), (2, 19908170), (4, 9954085), (5, 7963268), (10, 3981634), (20, 1990817), (953, 41780), (1906, 20890), (2089, 19060), (3812, 10445), (4178, 9530), (4765, 8356)]