71130160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7001}}^1$

素因数の和:7141

約数の個数: 40

約数和(自身を含む): 166703616

約数和(自身を除く): 95573456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 7001, 10160, 14002, 28004, 35005, 56008, 70010, 112016, 140020, 280040, 560080, 889127, 1778254, 3556508, 4445635, 7113016, 8891270, 14226032, 17782540, 35565080, 71130160]

約数ペア:

[(1, 71130160), (2, 35565080), (4, 17782540), (5, 14226032), (8, 8891270), (10, 7113016), (16, 4445635), (20, 3556508), (40, 1778254), (80, 889127), (127, 560080), (254, 280040), (508, 140020), (635, 112016), (1016, 70010), (1270, 56008), (2032, 35005), (2540, 28004), (5080, 14002), (7001, 10160)]