49385240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7393}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 111797280

約数和(自身を除く): 62412040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 7393, 14786, 29572, 36965, 59144, 73930, 147860, 295720, 1234631, 2469262, 4938524, 6173155, 9877048, 12346310, 24692620, 49385240]

約数ペア:

[(1, 49385240), (2, 24692620), (4, 12346310), (5, 9877048), (8, 6173155), (10, 4938524), (20, 2469262), (40, 1234631), (167, 295720), (334, 147860), (668, 73930), (835, 59144), (1336, 36965), (1670, 29572), (3340, 14786), (6680, 7393)]