29655880

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2819}}^1$

素因数の和:3093

約数の個数: 32

約数和(自身を含む): 67003200

約数和(自身を除く): 37347320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 2819, 5260, 5638, 10520, 11276, 14095, 22552, 28190, 56380, 112760, 741397, 1482794, 2965588, 3706985, 5931176, 7413970, 14827940, 29655880]

約数ペア:

[(1, 29655880), (2, 14827940), (4, 7413970), (5, 5931176), (8, 3706985), (10, 2965588), (20, 1482794), (40, 741397), (263, 112760), (526, 56380), (1052, 28190), (1315, 22552), (2104, 14095), (2630, 11276), (2819, 10520), (5260, 5638)]