40185940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42751}}^1$

素因数の和:42807

約数の個数: 24

約数和(自身を含む): 86188032

約数和(自身を除く): 46002092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42751, 85502, 171004, 213755, 427510, 855020, 2009297, 4018594, 8037188, 10046485, 20092970, 40185940]

約数ペア:

[(1, 40185940), (2, 20092970), (4, 10046485), (5, 8037188), (10, 4018594), (20, 2009297), (47, 855020), (94, 427510), (188, 213755), (235, 171004), (470, 85502), (940, 42751)]