33128020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87179}}^1$

素因数の和:87207

約数の個数: 24

約数和(自身を含む): 73231200

約数和(自身を除く): 40103180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 87179, 174358, 348716, 435895, 871790, 1656401, 1743580, 3312802, 6625604, 8282005, 16564010, 33128020]

約数ペア:

[(1, 33128020), (2, 16564010), (4, 8282005), (5, 6625604), (10, 3312802), (19, 1743580), (20, 1656401), (38, 871790), (76, 435895), (95, 348716), (190, 174358), (380, 87179)]