20240240

素因数分解:

$2^4\times 5^1\times {\mathrm{253003}}^1$

素因数の和:253016

約数の個数: 20

約数和(自身を含む): 47058744

約数和(自身を除く): 26818504

約数列:

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

約数ペア:

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