40862655

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1987}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 71019312

約数和(自身を除く): 30156657

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 1987, 2285, 4113, 5961, 6855, 9935, 17883, 20565, 29805, 89415, 908059, 2724177, 4540295, 8172531, 13620885, 40862655]

約数ペア:

[(1, 40862655), (3, 13620885), (5, 8172531), (9, 4540295), (15, 2724177), (45, 908059), (457, 89415), (1371, 29805), (1987, 20565), (2285, 17883), (4113, 9935), (5961, 6855)]