40536426

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19697}}^1$

素因数の和:19723

約数の個数: 32

約数和(自身を含む): 94550400

約数和(自身を除く): 54013974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 19697, 39394, 59091, 118182, 137879, 275758, 413637, 827274, 965153, 1930306, 2895459, 5790918, 6756071, 13512142, 20268213, 40536426]

約数ペア:

[(1, 40536426), (2, 20268213), (3, 13512142), (6, 6756071), (7, 5790918), (14, 2895459), (21, 1930306), (42, 965153), (49, 827274), (98, 413637), (147, 275758), (294, 137879), (343, 118182), (686, 59091), (1029, 39394), (2058, 19697)]