939880

素因数分解:

$2^3\times 5^1\times {\mathrm{23497}}^1$

素因数の和:23508

約数の個数: 16

約数和(自身を含む): 2114820

約数和(自身を除く): 1174940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23497, 46994, 93988, 117485, 187976, 234970, 469940, 939880]

約数ペア:

[(1, 939880), (2, 469940), (4, 234970), (5, 187976), (8, 117485), (10, 93988), (20, 46994), (40, 23497)]