40072044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77659}}^1$

素因数の和:77709

約数の個数: 24

約数和(自身を含む): 95677120

約数和(自身を除く): 55605076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 77659, 155318, 232977, 310636, 465954, 931908, 3339337, 6678674, 10018011, 13357348, 20036022, 40072044]

約数ペア:

[(1, 40072044), (2, 20036022), (3, 13357348), (4, 10018011), (6, 6678674), (12, 3339337), (43, 931908), (86, 465954), (129, 310636), (172, 232977), (258, 155318), (516, 77659)]