16407620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28289}}^1$

素因数の和:28327

約数の個数: 24

約数和(自身を含む): 35645400

約数和(自身を除く): 19237780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28289, 56578, 113156, 141445, 282890, 565780, 820381, 1640762, 3281524, 4101905, 8203810, 16407620]

約数ペア:

[(1, 16407620), (2, 8203810), (4, 4101905), (5, 3281524), (10, 1640762), (20, 820381), (29, 565780), (58, 282890), (116, 141445), (145, 113156), (290, 56578), (580, 28289)]