23665880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{84521}}^1$

素因数の和:84539

約数の個数: 32

約数和(自身を含む): 60855840

約数和(自身を除く): 37189960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 84521, 169042, 338084, 422605, 591647, 676168, 845210, 1183294, 1690420, 2366588, 2958235, 3380840, 4733176, 5916470, 11832940, 23665880]

約数ペア:

[(1, 23665880), (2, 11832940), (4, 5916470), (5, 4733176), (7, 3380840), (8, 2958235), (10, 2366588), (14, 1690420), (20, 1183294), (28, 845210), (35, 676168), (40, 591647), (56, 422605), (70, 338084), (140, 169042), (280, 84521)]