40179850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{34939}}^1$

素因数の和:34974

約数の個数: 24

約数和(自身を含む): 77986080

約数和(自身を除く): 37806230

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 34939, 69878, 174695, 349390, 803597, 873475, 1607194, 1746950, 4017985, 8035970, 20089925, 40179850]

約数ペア:

[(1, 40179850), (2, 20089925), (5, 8035970), (10, 4017985), (23, 1746950), (25, 1607194), (46, 873475), (50, 803597), (115, 349390), (230, 174695), (575, 69878), (1150, 34939)]