2756064400

素因数分解:

$2^4\times 5^2\times {\mathrm{6890161}}^1$

素因数の和:6890179

約数の個数: 30

約数和(自身を含む): 6621445682

約数和(自身を除く): 3865381282

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6890161, 13780322, 27560644, 34450805, 55121288, 68901610, 110242576, 137803220, 172254025, 275606440, 344508050, 551212880, 689016100, 1378032200, 2756064400]

約数ペア:

[(1, 2756064400), (2, 1378032200), (4, 689016100), (5, 551212880), (8, 344508050), (10, 275606440), (16, 172254025), (20, 137803220), (25, 110242576), (40, 68901610), (50, 55121288), (80, 34450805), (100, 27560644), (200, 13780322), (400, 6890161)]