2238807400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{238171}}^1$

素因数の和:238234

約数の個数: 48

約数和(自身を含む): 5315999040

約数和(自身を除く): 3077191640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 238171, 476342, 952684, 1190855, 1905368, 2381710, 4763420, 5954275, 9526840, 11194037, 11908550, 22388074, 23817100, 44776148, 47634200, 55970185, 89552296, 111940370, 223880740, 279850925, 447761480, 559701850, 1119403700, 2238807400]

約数ペア:

[(1, 2238807400), (2, 1119403700), (4, 559701850), (5, 447761480), (8, 279850925), (10, 223880740), (20, 111940370), (25, 89552296), (40, 55970185), (47, 47634200), (50, 44776148), (94, 23817100), (100, 22388074), (188, 11908550), (200, 11194037), (235, 9526840), (376, 5954275), (470, 4763420), (940, 2381710), (1175, 1905368), (1880, 1190855), (2350, 952684), (4700, 476342), (9400, 238171)]