40040604

素因数分解:

$2^2\times 3^2\times {\mathrm{1112239}}^1$

素因数の和:1112249

約数の個数: 18

約数和(自身を含む): 101213840

約数和(自身を除く): 61173236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1112239, 2224478, 3336717, 4448956, 6673434, 10010151, 13346868, 20020302, 40040604]

約数ペア:

[(1, 40040604), (2, 20020302), (3, 13346868), (4, 10010151), (6, 6673434), (9, 4448956), (12, 3336717), (18, 2224478), (36, 1112239)]