16329340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5009}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 34508880

約数和(自身を除く): 18179540

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 5009, 10018, 20036, 25045, 50090, 100180, 816467, 1632934, 3265868, 4082335, 8164670, 16329340]

約数ペア:

[(1, 16329340), (2, 8164670), (4, 4082335), (5, 3265868), (10, 1632934), (20, 816467), (163, 100180), (326, 50090), (652, 25045), (815, 20036), (1630, 10018), (3260, 5009)]