40990086

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{22109}}^1$

素因数の和:22220

約数の個数: 24

約数和(自身を含む): 89678160

約数和(自身を除く): 48688074

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 22109, 44218, 66327, 132654, 198981, 397962, 2277227, 4554454, 6831681, 13663362, 20495043, 40990086]

約数ペア:

[(1, 40990086), (2, 20495043), (3, 13663362), (6, 6831681), (9, 4554454), (18, 2277227), (103, 397962), (206, 198981), (309, 132654), (618, 66327), (927, 44218), (1854, 22109)]