40520556

素因数分解:

$2^2\times 3^2\times {\mathrm{1125571}}^1$

素因数の和:1125581

約数の個数: 18

約数和(自身を含む): 102427052

約数和(自身を除く): 61906496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1125571, 2251142, 3376713, 4502284, 6753426, 10130139, 13506852, 20260278, 40520556]

約数ペア:

[(1, 40520556), (2, 20260278), (3, 13506852), (4, 10130139), (6, 6753426), (9, 4502284), (12, 3376713), (18, 2251142), (36, 1125571)]