9499940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27941}}^1$

素因数の和:27967

約数の個数: 24

約数和(自身を含む): 21124152

約数和(自身を除く): 11624212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 27941, 55882, 111764, 139705, 279410, 474997, 558820, 949994, 1899988, 2374985, 4749970, 9499940]

約数ペア:

[(1, 9499940), (2, 4749970), (4, 2374985), (5, 1899988), (10, 949994), (17, 558820), (20, 474997), (34, 279410), (68, 139705), (85, 111764), (170, 55882), (340, 27941)]