40781710

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{42043}}^1$

素因数の和:42147

約数の個数: 16

約数和(自身を含む): 74165616

約数和(自身を除く): 33383906

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 42043, 84086, 210215, 420430, 4078171, 8156342, 20390855, 40781710]

約数ペア:

[(1, 40781710), (2, 20390855), (5, 8156342), (10, 4078171), (97, 420430), (194, 210215), (485, 84086), (970, 42043)]