40131806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140321}}^1$

素因数の和:140347

約数の個数: 16

約数和(自身を含む): 70722288

約数和(自身を除く): 30590482

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140321, 280642, 1543531, 1824173, 3087062, 3648346, 20065903, 40131806]

約数ペア:

[(1, 40131806), (2, 20065903), (11, 3648346), (13, 3087062), (22, 1824173), (26, 1543531), (143, 280642), (286, 140321)]