40675860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225977}}^1$

素因数の和:225992

約数の個数: 36

約数和(自身を含む): 123383988

約数和(自身を除く): 82708128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225977, 451954, 677931, 903908, 1129885, 1355862, 2033793, 2259770, 2711724, 3389655, 4067586, 4519540, 6779310, 8135172, 10168965, 13558620, 20337930, 40675860]

約数ペア:

[(1, 40675860), (2, 20337930), (3, 13558620), (4, 10168965), (5, 8135172), (6, 6779310), (9, 4519540), (10, 4067586), (12, 3389655), (15, 2711724), (18, 2259770), (20, 2033793), (30, 1355862), (36, 1129885), (45, 903908), (60, 677931), (90, 451954), (180, 225977)]