3980120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 9428400

約数和(自身を除く): 5448280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5237, 10474, 20948, 26185, 41896, 52370, 99503, 104740, 199006, 209480, 398012, 497515, 796024, 995030, 1990060, 3980120]

約数ペア:

[(1, 3980120), (2, 1990060), (4, 995030), (5, 796024), (8, 497515), (10, 398012), (19, 209480), (20, 199006), (38, 104740), (40, 99503), (76, 52370), (95, 41896), (152, 26185), (190, 20948), (380, 10474), (760, 5237)]