536331440

素因数分解:

$2^4\times 5^1\times {\mathrm{6704143}}^1$

素因数の和:6704156

約数の個数: 20

約数和(自身を含む): 1246970784

約数和(自身を除く): 710639344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6704143, 13408286, 26816572, 33520715, 53633144, 67041430, 107266288, 134082860, 268165720, 536331440]

約数ペア:

[(1, 536331440), (2, 268165720), (4, 134082860), (5, 107266288), (8, 67041430), (10, 53633144), (16, 33520715), (20, 26816572), (40, 13408286), (80, 6704143)]