22246160

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 51919296

約数和(自身を除く): 29673136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 571, 974, 1142, 1948, 2284, 2435, 2855, 3896, 4568, 4870, 5710, 7792, 9136, 9740, 11420, 19480, 22840, 38960, 45680, 278077, 556154, 1112308, 1390385, 2224616, 2780770, 4449232, 5561540, 11123080, 22246160]

約数ペア:

[(1, 22246160), (2, 11123080), (4, 5561540), (5, 4449232), (8, 2780770), (10, 2224616), (16, 1390385), (20, 1112308), (40, 556154), (80, 278077), (487, 45680), (571, 38960), (974, 22840), (1142, 19480), (1948, 11420), (2284, 9740), (2435, 9136), (2855, 7792), (3896, 5710), (4568, 4870)]