16546460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118189}}^1$

素因数の和:118205

約数の個数: 24

約数和(自身を含む): 39711840

約数和(自身を除く): 23165380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118189, 236378, 472756, 590945, 827323, 1181890, 1654646, 2363780, 3309292, 4136615, 8273230, 16546460]

約数ペア:

[(1, 16546460), (2, 8273230), (4, 4136615), (5, 3309292), (7, 2363780), (10, 1654646), (14, 1181890), (20, 827323), (28, 590945), (35, 472756), (70, 236378), (140, 118189)]