8894740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26161}}^1$

素因数の和:26187

約数の個数: 24

約数和(自身を含む): 19778472

約数和(自身を除く): 10883732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26161, 52322, 104644, 130805, 261610, 444737, 523220, 889474, 1778948, 2223685, 4447370, 8894740]

約数ペア:

[(1, 8894740), (2, 4447370), (4, 2223685), (5, 1778948), (10, 889474), (17, 523220), (20, 444737), (34, 261610), (68, 130805), (85, 104644), (170, 52322), (340, 26161)]