16003540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114311}}^1$

素因数の和:114327

約数の個数: 24

約数和(自身を含む): 38408832

約数和(自身を除く): 22405292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114311, 228622, 457244, 571555, 800177, 1143110, 1600354, 2286220, 3200708, 4000885, 8001770, 16003540]

約数ペア:

[(1, 16003540), (2, 8001770), (4, 4000885), (5, 3200708), (7, 2286220), (10, 1600354), (14, 1143110), (20, 800177), (28, 571555), (35, 457244), (70, 228622), (140, 114311)]