40038604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8293}}^1$

素因数の和:8385

約数の個数: 24

約数和(自身を含む): 75243168

約数和(自身を除く): 35204564

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 8293, 16586, 33172, 140981, 281962, 563924, 588803, 1177606, 2355212, 10009651, 20019302, 40038604]

約数ペア:

[(1, 40038604), (2, 20019302), (4, 10009651), (17, 2355212), (34, 1177606), (68, 588803), (71, 563924), (142, 281962), (284, 140981), (1207, 33172), (2414, 16586), (4828, 8293)]