6696940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8167}}^1$

素因数の和:8217

約数の個数: 24

約数和(自身を含む): 14408352

約数和(自身を除く): 7711412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8167, 16334, 32668, 40835, 81670, 163340, 334847, 669694, 1339388, 1674235, 3348470, 6696940]

約数ペア:

[(1, 6696940), (2, 3348470), (4, 1674235), (5, 1339388), (10, 669694), (20, 334847), (41, 163340), (82, 81670), (164, 40835), (205, 32668), (410, 16334), (820, 8167)]