5247140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 11092032

約数和(自身を除く): 5844892

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1571, 1670, 3142, 3340, 6284, 7855, 15710, 31420, 262357, 524714, 1049428, 1311785, 2623570, 5247140]

約数ペア:

[(1, 5247140), (2, 2623570), (4, 1311785), (5, 1049428), (10, 524714), (20, 262357), (167, 31420), (334, 15710), (668, 7855), (835, 6284), (1571, 3340), (1670, 3142)]