224020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 491904

約数和(自身を除く): 267884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 487, 974, 1948, 2435, 4870, 9740, 11201, 22402, 44804, 56005, 112010, 224020]

約数ペア:

[(1, 224020), (2, 112010), (4, 56005), (5, 44804), (10, 22402), (20, 11201), (23, 9740), (46, 4870), (92, 2435), (115, 1948), (230, 974), (460, 487)]