23920760

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1051}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 53967600

約数和(自身を除く): 30046840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1051, 1138, 2102, 2276, 2845, 4204, 4552, 5255, 5690, 8408, 10510, 11380, 21020, 22760, 42040, 598019, 1196038, 2392076, 2990095, 4784152, 5980190, 11960380, 23920760]

約数ペア:

[(1, 23920760), (2, 11960380), (4, 5980190), (5, 4784152), (8, 2990095), (10, 2392076), (20, 1196038), (40, 598019), (569, 42040), (1051, 22760), (1138, 21020), (2102, 11380), (2276, 10510), (2845, 8408), (4204, 5690), (4552, 5255)]