173600080

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5179}}^1$

素因数の和:5611

約数の個数: 40

約数和(自身を含む): 404661600

約数和(自身を除く): 231061520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1676, 2095, 3352, 4190, 5179, 6704, 8380, 10358, 16760, 20716, 25895, 33520, 41432, 51790, 82864, 103580, 207160, 414320, 2170001, 4340002, 8680004, 10850005, 17360008, 21700010, 34720016, 43400020, 86800040, 173600080]

約数ペア:

[(1, 173600080), (2, 86800040), (4, 43400020), (5, 34720016), (8, 21700010), (10, 17360008), (16, 10850005), (20, 8680004), (40, 4340002), (80, 2170001), (419, 414320), (838, 207160), (1676, 103580), (2095, 82864), (3352, 51790), (4190, 41432), (5179, 33520), (6704, 25895), (8380, 20716), (10358, 16760)]