40587484

素因数分解:

$2^2\times 7^2\times {\mathrm{207079}}^1$

素因数の和:207097

約数の個数: 18

約数和(自身を含む): 82624920

約数和(自身を除く): 42037436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 207079, 414158, 828316, 1449553, 2899106, 5798212, 10146871, 20293742, 40587484]

約数ペア:

[(1, 40587484), (2, 20293742), (4, 10146871), (7, 5798212), (14, 2899106), (28, 1449553), (49, 828316), (98, 414158), (196, 207079)]