22107760

素因数分解:

$2^4\times 5^1\times {\mathrm{276347}}^1$

素因数の和:276360

約数の個数: 20

約数和(自身を含む): 51400728

約数和(自身を除く): 29292968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276347, 552694, 1105388, 1381735, 2210776, 2763470, 4421552, 5526940, 11053880, 22107760]

約数ペア:

[(1, 22107760), (2, 11053880), (4, 5526940), (5, 4421552), (8, 2763470), (10, 2210776), (16, 1381735), (20, 1105388), (40, 552694), (80, 276347)]