15363020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40429}}^1$

素因数の和:40457

約数の個数: 24

約数和(自身を含む): 33961200

約数和(自身を除く): 18598180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 40429, 80858, 161716, 202145, 404290, 768151, 808580, 1536302, 3072604, 3840755, 7681510, 15363020]

約数ペア:

[(1, 15363020), (2, 7681510), (4, 3840755), (5, 3072604), (10, 1536302), (19, 808580), (20, 768151), (38, 404290), (76, 202145), (95, 161716), (190, 80858), (380, 40429)]