40312028

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{10487}}^1$

素因数の和:10553

約数の個数: 18

約数和(自身を含む): 72902088

約数和(自身を除く): 32590060

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 10487, 20974, 41948, 325097, 650194, 1300388, 10078007, 20156014, 40312028]

約数ペア:

[(1, 40312028), (2, 20156014), (4, 10078007), (31, 1300388), (62, 650194), (124, 325097), (961, 41948), (1922, 20974), (3844, 10487)]