4428860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 9350880

約数和(自身を除く): 4922020

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 967, 1145, 1934, 2290, 3868, 4580, 4835, 9670, 19340, 221443, 442886, 885772, 1107215, 2214430, 4428860]

約数ペア:

[(1, 4428860), (2, 2214430), (4, 1107215), (5, 885772), (10, 442886), (20, 221443), (229, 19340), (458, 9670), (916, 4835), (967, 4580), (1145, 3868), (1934, 2290)]