39801200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5274

約数の個数: 60

約数和(自身を含む): 100674360

約数和(自身を除く): 60873160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 5237, 7600, 10474, 20948, 26185, 41896, 52370, 83792, 99503, 104740, 130925, 199006, 209480, 261850, 398012, 418960, 497515, 523700, 796024, 995030, 1047400, 1592048, 1990060, 2094800, 2487575, 3980120, 4975150, 7960240, 9950300, 19900600, 39801200]

約数ペア:

[(1, 39801200), (2, 19900600), (4, 9950300), (5, 7960240), (8, 4975150), (10, 3980120), (16, 2487575), (19, 2094800), (20, 1990060), (25, 1592048), (38, 1047400), (40, 995030), (50, 796024), (76, 523700), (80, 497515), (95, 418960), (100, 398012), (152, 261850), (190, 209480), (200, 199006), (304, 130925), (380, 104740), (400, 99503), (475, 83792), (760, 52370), (950, 41896), (1520, 26185), (1900, 20948), (3800, 10474), (5237, 7600)]