40517392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{148961}}^1$

素因数の和:148986

約数の個数: 20

約数和(自身を含む): 83120796

約数和(自身を除く): 42603404

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 148961, 297922, 595844, 1191688, 2383376, 2532337, 5064674, 10129348, 20258696, 40517392]

約数ペア:

[(1, 40517392), (2, 20258696), (4, 10129348), (8, 5064674), (16, 2532337), (17, 2383376), (34, 1191688), (68, 595844), (136, 297922), (272, 148961)]