40405356

素因数分解:

$2^2\times 3^2\times {\mathrm{1122371}}^1$

素因数の和:1122381

約数の個数: 18

約数和(自身を含む): 102135852

約数和(自身を除く): 61730496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1122371, 2244742, 3367113, 4489484, 6734226, 10101339, 13468452, 20202678, 40405356]

約数ペア:

[(1, 40405356), (2, 20202678), (3, 13468452), (4, 10101339), (6, 6734226), (9, 4489484), (12, 3367113), (18, 2244742), (36, 1122371)]