40402726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3136

約数の個数: 32

約数和(自身を含む): 75636288

約数和(自身を除く): 35233562

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 3041, 6082, 6643, 13286, 21287, 39533, 42574, 79066, 221993, 276731, 443986, 553462, 1553951, 2885909, 3107902, 5771818, 20201363, 40402726]

約数ペア:

[(1, 40402726), (2, 20201363), (7, 5771818), (13, 3107902), (14, 2885909), (26, 1553951), (73, 553462), (91, 443986), (146, 276731), (182, 221993), (511, 79066), (949, 42574), (1022, 39533), (1898, 21287), (3041, 13286), (6082, 6643)]