6943780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8297180

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 89, 94, 166, 178, 188, 235, 332, 356, 415, 445, 470, 830, 890, 940, 1660, 1780, 3901, 4183, 7387, 7802, 8366, 14774, 15604, 16732, 19505, 20915, 29548, 36935, 39010, 41830, 73870, 78020, 83660, 147740, 347189, 694378, 1388756, 1735945, 3471890, 6943780]

約数ペア:

[(1, 6943780), (2, 3471890), (4, 1735945), (5, 1388756), (10, 694378), (20, 347189), (47, 147740), (83, 83660), (89, 78020), (94, 73870), (166, 41830), (178, 39010), (188, 36935), (235, 29548), (332, 20915), (356, 19505), (415, 16732), (445, 15604), (470, 14774), (830, 8366), (890, 7802), (940, 7387), (1660, 4183), (1780, 3901)]