4086996820

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{916367}}^1$

素因数の和:916599

約数の個数: 24

約数和(自身を含む): 8621190144

約数和(自身を除く): 4534193324

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 916367, 1832734, 3665468, 4581835, 9163670, 18327340, 204349841, 408699682, 817399364, 1021749205, 2043498410, 4086996820]

約数ペア:

[(1, 4086996820), (2, 2043498410), (4, 1021749205), (5, 817399364), (10, 408699682), (20, 204349841), (223, 18327340), (446, 9163670), (892, 4581835), (1115, 3665468), (2230, 1832734), (4460, 916367)]