40990807

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 51158016

約数和(自身を除く): 10167209

約数列:

[1, 11, 13, 23, 103, 121, 143, 253, 299, 1133, 1331, 1339, 1573, 2369, 2783, 3289, 12463, 14729, 17303, 26059, 30613, 30797, 36179, 137093, 162019, 286649, 338767, 397969, 1782209, 3153139, 3726437, 40990807]

約数ペア:

[(1, 40990807), (11, 3726437), (13, 3153139), (23, 1782209), (103, 397969), (121, 338767), (143, 286649), (253, 162019), (299, 137093), (1133, 36179), (1331, 30797), (1339, 30613), (1573, 26059), (2369, 17303), (2783, 14729), (3289, 12463)]