40535138

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 71089920

約数和(自身を除く): 30554782

約数列:

[1, 2, 7, 14, 101, 109, 202, 218, 263, 526, 707, 763, 1414, 1526, 1841, 3682, 11009, 22018, 26563, 28667, 53126, 57334, 77063, 154126, 185941, 200669, 371882, 401338, 2895367, 5790734, 20267569, 40535138]

約数ペア:

[(1, 40535138), (2, 20267569), (7, 5790734), (14, 2895367), (101, 401338), (109, 371882), (202, 200669), (218, 185941), (263, 154126), (526, 77063), (707, 57334), (763, 53126), (1414, 28667), (1526, 26563), (1841, 22018), (3682, 11009)]