4428460

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 9359280

約数和(自身を除く): 4930820

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1237, 1790, 2474, 3580, 4948, 6185, 12370, 24740, 221423, 442846, 885692, 1107115, 2214230, 4428460]

約数ペア:

[(1, 4428460), (2, 2214230), (4, 1107115), (5, 885692), (10, 442846), (20, 221423), (179, 24740), (358, 12370), (716, 6185), (895, 4948), (1237, 3580), (1790, 2474)]