19360160

素因数分解:

$2^5\times 5^1\times {\mathrm{121001}}^1$

素因数の和:121016

約数の個数: 24

約数和(自身を含む): 45738756

約数和(自身を除く): 26378596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 121001, 242002, 484004, 605005, 968008, 1210010, 1936016, 2420020, 3872032, 4840040, 9680080, 19360160]

約数ペア:

[(1, 19360160), (2, 9680080), (4, 4840040), (5, 3872032), (8, 2420020), (10, 1936016), (16, 1210010), (20, 968008), (32, 605005), (40, 484004), (80, 242002), (160, 121001)]