40818390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1360613}}^1$

素因数の和:1360623

約数の個数: 16

約数和(自身を含む): 97964208

約数和(自身を除く): 57145818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1360613, 2721226, 4081839, 6803065, 8163678, 13606130, 20409195, 40818390]

約数ペア:

[(1, 40818390), (2, 20409195), (3, 13606130), (5, 8163678), (6, 6803065), (10, 4081839), (15, 2721226), (30, 1360613)]