40480480

素因数分解:

$2^5\times 5^1\times {\mathrm{253003}}^1$

素因数の和:253018

約数の個数: 24

約数和(自身を含む): 95635512

約数和(自身を除く): 55155032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253003, 506006, 1012012, 1265015, 2024024, 2530030, 4048048, 5060060, 8096096, 10120120, 20240240, 40480480]

約数ペア:

[(1, 40480480), (2, 20240240), (4, 10120120), (5, 8096096), (8, 5060060), (10, 4048048), (16, 2530030), (20, 2024024), (32, 1265015), (40, 1012012), (80, 506006), (160, 253003)]