23420230

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5563}}^1$

素因数の和:5991

約数の個数: 16

約数和(自身を含む): 42264144

約数和(自身を除く): 18843914

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 5563, 11126, 27815, 55630, 2342023, 4684046, 11710115, 23420230]

約数ペア:

[(1, 23420230), (2, 11710115), (5, 4684046), (10, 2342023), (421, 55630), (842, 27815), (2105, 11126), (4210, 5563)]