13495520

素因数分解:

$2^5\times 5^1\times {\mathrm{84347}}^1$

素因数の和:84362

約数の個数: 24

約数和(自身を含む): 31883544

約数和(自身を除く): 18388024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84347, 168694, 337388, 421735, 674776, 843470, 1349552, 1686940, 2699104, 3373880, 6747760, 13495520]

約数ペア:

[(1, 13495520), (2, 6747760), (4, 3373880), (5, 2699104), (8, 1686940), (10, 1349552), (16, 843470), (20, 674776), (32, 421735), (40, 337388), (80, 168694), (160, 84347)]