40984290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{455381}}^1$

素因数の和:455394

約数の個数: 24

約数和(自身を含む): 106559388

約数和(自身を除く): 65575098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 455381, 910762, 1366143, 2276905, 2732286, 4098429, 4553810, 6830715, 8196858, 13661430, 20492145, 40984290]

約数ペア:

[(1, 40984290), (2, 20492145), (3, 13661430), (5, 8196858), (6, 6830715), (9, 4553810), (10, 4098429), (15, 2732286), (18, 2276905), (30, 1366143), (45, 910762), (90, 455381)]