22715720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24691}}^1$

素因数の和:24725

約数の個数: 32

約数和(自身を含む): 53334720

約数和(自身を除く): 30619000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24691, 49382, 98764, 123455, 197528, 246910, 493820, 567893, 987640, 1135786, 2271572, 2839465, 4543144, 5678930, 11357860, 22715720]

約数ペア:

[(1, 22715720), (2, 11357860), (4, 5678930), (5, 4543144), (8, 2839465), (10, 2271572), (20, 1135786), (23, 987640), (40, 567893), (46, 493820), (92, 246910), (115, 197528), (184, 123455), (230, 98764), (460, 49382), (920, 24691)]