40453398

素因数分解:

$2^1\times 3^3\times {\mathrm{749137}}^1$

素因数の和:749148

約数の個数: 16

約数和(自身を含む): 89896560

約数和(自身を除く): 49443162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 749137, 1498274, 2247411, 4494822, 6742233, 13484466, 20226699, 40453398]

約数ペア:

[(1, 40453398), (2, 20226699), (3, 13484466), (6, 6742233), (9, 4494822), (18, 2247411), (27, 1498274), (54, 749137)]