41640400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5516

約数の個数: 60

約数和(自身を含む): 105325600

約数和(自身を除く): 63685200

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, 5479, 7600, 10958, 21916, 27395, 43832, 54790, 87664, 104101, 109580, 136975, 208202, 219160, 273950, 416404, 438320, 520505, 547900, 832808, 1041010, 1095800, 1665616, 2082020, 2191600, 2602525, 4164040, 5205050, 8328080, 10410100, 20820200, 41640400]

約数ペア:

[(1, 41640400), (2, 20820200), (4, 10410100), (5, 8328080), (8, 5205050), (10, 4164040), (16, 2602525), (19, 2191600), (20, 2082020), (25, 1665616), (38, 1095800), (40, 1041010), (50, 832808), (76, 547900), (80, 520505), (95, 438320), (100, 416404), (152, 273950), (190, 219160), (200, 208202), (304, 136975), (380, 109580), (400, 104101), (475, 87664), (760, 54790), (950, 43832), (1520, 27395), (1900, 21916), (3800, 10958), (5479, 7600)]