22226540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158761}}^1$

素因数の和:158777

約数の個数: 24

約数和(自身を含む): 53344032

約数和(自身を除く): 31117492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158761, 317522, 635044, 793805, 1111327, 1587610, 2222654, 3175220, 4445308, 5556635, 11113270, 22226540]

約数ペア:

[(1, 22226540), (2, 11113270), (4, 5556635), (5, 4445308), (7, 3175220), (10, 2222654), (14, 1587610), (20, 1111327), (28, 793805), (35, 635044), (70, 317522), (140, 158761)]