3840800

素因数分解:

$2^5\times 5^2\times {\mathrm{4801}}^1$

素因数の和:4821

約数の個数: 36

約数和(自身を含む): 9378306

約数和(自身を除く): 5537506

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4801, 9602, 19204, 24005, 38408, 48010, 76816, 96020, 120025, 153632, 192040, 240050, 384080, 480100, 768160, 960200, 1920400, 3840800]

約数ペア:

[(1, 3840800), (2, 1920400), (4, 960200), (5, 768160), (8, 480100), (10, 384080), (16, 240050), (20, 192040), (25, 153632), (32, 120025), (40, 96020), (50, 76816), (80, 48010), (100, 38408), (160, 24005), (200, 19204), (400, 9602), (800, 4801)]