13395940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14251}}^1$

素因数の和:14307

約数の個数: 24

約数和(自身を含む): 28732032

約数和(自身を除く): 15336092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 14251, 28502, 57004, 71255, 142510, 285020, 669797, 1339594, 2679188, 3348985, 6697970, 13395940]

約数ペア:

[(1, 13395940), (2, 6697970), (4, 3348985), (5, 2679188), (10, 1339594), (20, 669797), (47, 285020), (94, 142510), (188, 71255), (235, 57004), (470, 28502), (940, 14251)]