16682584040

素因数分解:

$2^3\times 5^1\times {\mathrm{12757}}^1\times {\mathrm{32693}}^1$

素因数の和:45461

約数の個数: 32

約数和(自身を含む): 37539904680

約数和(自身を除く): 20857320640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12757, 25514, 32693, 51028, 63785, 65386, 102056, 127570, 130772, 163465, 255140, 261544, 326930, 510280, 653860, 1307720, 417064601, 834129202, 1668258404, 2085323005, 3336516808, 4170646010, 8341292020, 16682584040]

約数ペア:

[(1, 16682584040), (2, 8341292020), (4, 4170646010), (5, 3336516808), (8, 2085323005), (10, 1668258404), (20, 834129202), (40, 417064601), (12757, 1307720), (25514, 653860), (32693, 510280), (51028, 326930), (63785, 261544), (65386, 255140), (102056, 163465), (127570, 130772)]