22669640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80963}}^1$

素因数の和:80981

約数の個数: 32

約数和(自身を含む): 58294080

約数和(自身を除く): 35624440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80963, 161926, 323852, 404815, 566741, 647704, 809630, 1133482, 1619260, 2266964, 2833705, 3238520, 4533928, 5667410, 11334820, 22669640]

約数ペア:

[(1, 22669640), (2, 11334820), (4, 5667410), (5, 4533928), (7, 3238520), (8, 2833705), (10, 2266964), (14, 1619260), (20, 1133482), (28, 809630), (35, 647704), (40, 566741), (56, 404815), (70, 323852), (140, 161926), (280, 80963)]