9136240

素因数分解:

$2^4\times 5^1\times {\mathrm{114203}}^1$

素因数の和:114216

約数の個数: 20

約数和(自身を含む): 21241944

約数和(自身を除く): 12105704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114203, 228406, 456812, 571015, 913624, 1142030, 1827248, 2284060, 4568120, 9136240]

約数ペア:

[(1, 9136240), (2, 4568120), (4, 2284060), (5, 1827248), (8, 1142030), (10, 913624), (16, 571015), (20, 456812), (40, 228406), (80, 114203)]